Smallville Episode Guide

Episode Guide

Smallville: Season 9 (2009)

• Season 9 Episode 9: Pandora

  Tess kidnaps Lois in an attempt to find out where Lois went during her disappearance; Clark makes a significant decision about Zod.

• Season 9 Episode 8: Idol

  Superhero twins Jayna and Zan come to Metropolis to help the Blur fight crime, but their botched efforts land Clark in hot water with the district attorney.

• Season 9 Episode 7: Kandor

  Jor-El comes to the Kent farm looking for his son but finds Chloe instead; Zod asks Tess for help finding the Blur; Clark tries to find Jor-El before Zod does.

• Season 9 Episode 6: Crossfire

  Oliver tries to help a street girl; Lois asks Clark to help her get a job as a TV-show host.

• Season 9 Episode 5: Roulette

  Oliver is drugged and kidnapped; Lois berates Clark for not telling her about Oliver's suicide attempt.

• Season 9 Episode 4: Echo

  The Toyman takes Oliver hostage at a Queen Industries gala; Clark is given the ability to hear other people's thoughts.

• Season 9 Episode 3: Rabid

  When Zod releases a virus into Metropolis that turns humans into zombies, the only way to stop the epidemic could expose Clark's secret identity.

• Season 9 Episode 2: Metallo

  After being hit by a truck, John Corben wakes up with a Kryptonite heart and superhuman strength; Lois gets kidnapped after involving herself in one of the Red-Blue Blur's investigations.

  Next on: Friday 4th December 8:00pm EST - WPIX (CW)
• Season 9 Episode 1: Savior

  Clark wants to start training with Jor-El; Lois meets John Corben (Brian Austin Green), a new reporter at the Daily Planet; Chloe makes a request that drives a wedge between her and Clark.

  Next on: Tomorrow at 8:00pm EST - WPIX (CW)

Smallville: Season 8 (2008 - 2009)

• Season 8 Episode 22: Doomsday

  Despite his threat, Clark cannot bring himself to kill Davis - which pits the hero against Oliver and his team as they plan to bring Doomsday down themselves

• Season 8 Episode 21: Injustice

  Chloe tells Clark that Davis can no longer control the beast within, so they join a team affected by the meteors to track him down. Allison Mack stars

• Season 8 Episode 20: Beast

  Clark realises Chloe has been protecting Davis when he discovers the truth about the paramedic's supposed death, but the villain has already ambushed Jimmy and Oliver at the Talon

• Season 8 Episode 19: Stiletto

  Realising she needs a really good story to kick start her journalistic career, and with the Red-Blue blur impossible to catch, Lois takes on the role of Metropolis's latest hero

• Season 8 Episode 18: Eternal

  Tess fails in her attempt to kill Davis with a bomb in his truck, but succeeds in kidnapping him and reveals his past with the Luthors. His situation is made worse when Clark and Chloe discover his secret. Drama, starring Tom Welling, with Cassidy Freeman and Sam Witwer

• Season 8 Episode 17: Hex

  Chloe's birthday wish - that she could be more like Lois - comes true thanks to the interference of a sorceress, who gives her the chance to live life as her reporter cousin

• Season 8 Episode 16: Turbulence

  Tess orchestrates an explosion on a private jet in an effort to get Clark to reveal his powers, while Davis discovers a surprising method of controlling the monster within. Drama, starring Tom Welling

• Season 8 Episode 15: Infamous

  Linda Lake (Tori Spelling) returns to Metropolis and threatens to expose Clark's secret unless he gives her an exclusive on the red-blue blur; Clark, refusing to be blackmailed, tells Lois his secret and asks her to write his story.

• Season 8 Episode 14: Requiem

  An explosion wipes out the entire LuthorCorp board of directors and almost kills Oliver. Although suspicion initially falls on Lex, Clark and Lana eventually trace discover a toy-maker with a grudge is responsible for the blast. Superhero adventure, starring Tom Welling, Kristin Kreuk and Justin Hartley

• Season 8 Episode 13: Power

  Clark discovers that Lana is missing; Tess reveals what really happened to Lana when she woke up from her Brainiac-induced coma; Tess is shocked by what she discovers in a secret LuthorCorp facility.

• Season 8 Episode 12: Bulletproof

  Clark goes undercover to find out why Detective John Jones was shot, while Lana confronts Tess and reveals the truth about her involvement with Lex. Superhero adventure, starring Tom Welling, Kristin Kreuk and Cassidy Freeman

• Season 8 Episode 11: Legion

  Three superheroes from the future join forces with Clark to help him defeat Brainiac, who has taken over Chloe's body. Ryan Kennedy, Alexz Johnson and Calum Worthy guest star, with Tom Welling and Allison Mack

• Season 8 Episode 10: Bride

  Unexpected guests turn up at Chloe and Jimmy's ceremony, and Oliver is shocked to see Lana when he expected to find Lex. Meanwhile, Lois and Clark begin to fall for each other. Superhero adventures, starring Allison Mack, Aaron Ashmore, Justin Hartley, Kristin Kreuk, Tom Welling and Erica Durance

• Season 8 Episode 9: Abyss

  Brainiac replaces Chloe's memories with a Kryptonian code, and Clark must ask for Jor-El's help to save his friend. Meanwhile, Davis tries to prove Jimmy is an unsuitable boyfriend. Superhero adventure, starring Tom Welling, Allison Mack, James Marsters and Sam Witwer

• Season 8 Episode 8: Bloodline

  Clark and Lois are accidentally transported to the Phantom Zone, where they meet Kara - who attempts to free them, but only succeeds in allowing Zod's wife to escape. Adventures following the early escapades of Clark Kent, starring Tom Welling as the fledgling superhero

• Season 8 Episode 7: Identity

  Jimmy catches a red and blue blur on film when he takes a picture of Clark saving Lois from a mugger; after Tess decides to run the picture on the front page of the Daily Planet, Clark fears his identity will be discovered.

• Season 8 Episode 6: Prey

  Clark suspects Chloe's new friend Davis Bloome is secretly a serial killer whose crimes have brought terror to the streets of Smallville - a suggestion she is quick to refute

• Season 8 Episode 5: Committed

  Clark and Lois join forces to rescue Chloe and Jimmy from the clutches of kidnapper a who subjects his victims to a lie detector test to measure their feelings for each other

• Season 8 Episode 4: Instinct

  Tess and her team perform tests on the crystal she retrieved from the Arctic, causing it to send a beam of light into the universe; the beam of light triggers the arrival of Maxima, a queen from another planet looking for her soul mate.

• Season 8 Episode 3: Toxic

  Oliver collapses and reveals he only has 24 hours to live; in his delirium, Oliver flashes back to when he first learned to use a bow and arrow, and the first time he met Tess; Chloe shocks Clark when she decides to use her powers to save Oliver.

• Season 8 Episode 2: Plastique

  On his first day at the Daily Planet, Clark and Lois are immediately thrown together on a story when a bus explodes outside the office; Clark rescues Bette, a young girl hiding a big secret; Davis Bloome, a paramedic, is drawn to Chloe.

• Season 8 Episode 1: Odyssey

  The Justice League heads to the Arctic to look for Clark after the collapse of the fortress; Chloe is held prisoner by a group who has discovered she has a new power; Jor-El strips Clark of his powers.

Smallville: Season 7 (2007 - 2008)

• Season 7 Episode 20: Arctic

  Lex goes to the Fortress in order to fulfill his destiny by defeating the youthful adventurer, who he believes is conspiring to destroy the human race. Meanwhile, Lana awakes from her coma. Last in series

• Season 7 Episode 19: Quest

  Clark races to find the last surviving member of the Veritas group, aware his survival is at stake - but faces stiff competition from Lex, who is determined to get there first. Michael Rosenbaum and Tom Welling star

• Season 7 Episode 18: Apocalypse

  When Clark wonders whether the world would be better off if he had not gone to Smallville, Jor-El shows him what life would have been like if he had never existed, and tells him he must stop Brainiac from achieving his nefarious goals

• Season 7 Episode 17: Sleeper

  Clark searches for Braniac, as he is the only one who can reverse Lara's condition, and Chloe hacks into the government's computer system. Elsewhere, Jimmy is threatened with jail by the Department of Security, unless he helps them arrest Chloe. Lex offers him a solution - but it somes with a price

• Season 7 Episode 16: Descent

  Lex determines to get hold of the key, no matter what the cost, leading him to commit a terrible crime. Clark and Chloe race to stop him, but must deal with Gina's scheming and Lois and Jimmy's own investigations into Isis. Tom Welling, Michael Rosenbaum and Allison Mack star

• Season 7 Episode 15: Veritas

  Clark and Kara join forces to fight Brainiac, who has driven a mental probe into Lara's brain and taken over her mind, but endanger the lives of their friends in the process. Tom Welling stars as the youthful adventurer, with Laura Vandervoort and James Marsters

• Season 7 Episode 14: Traveller

  Clark is kidnapped by a mysterious team of mercenaries, for which Lionel suspects Lex is responsible. Kara is persuaded by Chloe and Lana to go to the Fortress to ask Jor-El to restore her memory, as she is the only person who can rescue the youthful adventurer

• Season 7 Episode 13: Hero

  Pete Ross returns to town and is surprised by a number of changes since his departure. As well as dealing with his feelings toward Clark since he discovered his friend's secret, he also has to come to terms with his own newly acquired superpower

• Season 7 Episode 12: Fracture

  Chloe agonises over whether to heal a comatose Lex, who has been shot by a lowly restaurant employee infatuated with Kara. While she is deliberating, Clark takes a more direct course of action. Starring Michael Rosenbaum, Laura Vandervoort and Allison Mack

• Season 7 Episode 11: Siren

  While secretly working for Oliver, Chloe intercepts one of Lex's project files but is attacked by the Black Canary (Alaina Huffman), a mystery woman with an inaudible cry; Lex convinces the Black Canary that the Green Arrow and his team are terrorists.

• Season 7 Episode 10: Persona

  Bizarro poses as Clark, who is frozen in the fortress; unaware that he is Bizarro, Lana shares information with him about a serial killer, who they suspect is Brainiac (James Marsters); Lex is shocked when Grant tells Lionel that he is a clone of Julian.

• Season 7 Episode 9: Gemini

  A mystery man who claims to be a product of Lex's latest project plants a bomb on Chloe and uses her to force Lois to obtain the truth on 33.1 from the villain. Guest starring Tim Guinee

• Season 7 Episode 8: Blue

  Clark is reunited with his biological mother, who gives him Jor-El's ring. Unfortunately, it contains blue kryptonite, and promptly strips him of his powers. Meanwhile, Chloe and Lex discover Lois and Grant have been seeing each other, and warn them to stop

• Season 7 Episode 7: Wrath

  Lana assimilates Clark's powers when she absorbs them during a lightning storm and uses them to break into Lex's safe and steal incriminating evidence. Clark tries to rescue his arch enemy from Lana when she decides to pursue him after failing to get the Daily Planet to accept the stolen evidence

• Season 7 Episode 6: Lara

  Kara is captured after breaking into a lab in Washington to look for her missing crystal. While being interrogated with a memory-revealing serum containing kryptonite, she relives a trip to Earth from the past when she followed Lara, Clark's biological mother, to the Kents's farm

• Season 7 Episode 5: Action

  A movie is shot in the town and Clark uses his powers to save the lead actress from a runaway car, unaware that somebody else is watching him and is about to become his biggest fan. Meanwhile, Lionel's fate is revealed. Starring Tom Welling, John Glover and guest Christina Milian

• Season 7 Episode 4: Cure

  Chloe takes an interest in Dr Curtis Knox's claim that he can cure meteor freaks, and change their lives, although it transpires that he may have another secret. Meanwhile, Kara forms an alliance with Jimmy, and Lana secretly watches Lex. Guest starring Dean Cain

• Season 7 Episode 3: Fierce

  Kara enters the Miss Sweet Corn Pageant, despite objections from Clark. While Lex shows an interest in her, three fellow contestants find out about her powers and decide to use them to steal a priceless time capsule. Starring Laura Vandervoort and Tom Welling

• Season 7 Episode 2: Kara

  Clark Kent meets Kara, but decides to leave Smallville instead of facing life without Lana. The youthful adventurer goes to the Fortress of Solitude to start training as a superhero, but discovers that his cousin's father is dangerous and that he must return to Smallville. Starring Tom Welling and Laura Vandervoort

• Season 7 Episode 1: Bizarro

  Clark Kent's fight with Bizarro, the last spectre from the Phantom Zone, causes the dam to burst its banks. Lex Luthor is rescued from a submerged police car by the young adventurer's cousin, Kara, whilst Lois's attempts to save Chloe prove futile. Tom Welling and Michael Rosenbaum star

Smallville: Season 6 (2006 - 2007)

• Season 6 Episode 22: Phantom

  Clark discovers Lana's reason for marrying Lex, who in turn attempts to use DNA harvested from the last phantom as a power source for his super soldiers. Lois is fatally injured, and Chloe's power comes to light. Last in series

• Season 6 Episode 21: Prototype

  Lex tries to create a supersoldier from a man supposedly killed in combat in Afghanistan. When a senator threatens to expose the project, he becomes the first target. Lois inadvertently witnesses the politician's execution, and soon finds herself on the run from the murderous mutant. Starring Tom Welling, with Erica Durance and Tahmoh Penikett

• Season 6 Episode 20: Noir

  Lana is shot after attending a secret meeting with Lionel and Jimmy is knocked out while looking at photos of their rendez-vous. While unconscous, he finds himself imagining life in Smallville during the 1940s, in which Clark is a reporter for the Planet, Lana is a femme fatale and Lois is a singer in a bar owned by Lionel. Drama, starring Aaron Ashmore, Tom Welling and Kristin Kreuk

• Season 6 Episode 19: Nemesis

  Lex is trapped in his own lab by a distraught woman who claims he kidnapped her husband and threatens to kill him unless he reveals the location of her missing spouse. Unforseen circumstances cause Clark to fail in a rescue bid, and the arch-rivals become trapped together, forced to overcome their mutual hatred if they are to survive

• Season 6 Episode 18: Progeny

  Lex discovers Chloe's mum has been hiding her special abilities, and forces her to help him in exchange for her daughter's life. However, his plan goes awry when the wily parent demonstrates a few tricks of her own to escape from his clutches. Drama, guest starring Lynda Carter

• Season 6 Episode 17: Combat

  Clark and Chloe find a man named Titan who escaped from the Zone and is the star of a secret fight club that broadcasts its deathmatches on the Internet. Lois smells a story and decides to investigate, but finds herself in the ring as a combatant. Clark enters the contest intending to take on Titan, but ends up facing a different opponent

• Season 6 Episode 16: Promise

  Superhero adventures following the early escapades of Clark Kent before he donned his tights and cape. Tom Welling stars as the youthful adventurer, with Kristin Kreuk as childhood sweetheart Lana Lang and Michael Rosenbaum as his enemy-in-waiting Lex Luthor

• Season 6 Episode 15: Freak

  Lex employs the services of a boy named Tobias, who was blinded by the meteor shower but left with the ability to identify those with powers. When Lana becomes aware of the young man, she worries he will reveal Clark's true identity, and attempts to bribe him with the offer of a cornea transplant - unaware that Tobias has plans of his own

• Season 6 Episode 14: Trespass

  Lana discovers she has a stalker, which leads her to a surprising hideout, and Chloe is forced to face up to her feelings for Clark when Jimmy breaks up with her, believing her affections lie with the superhero. Lex inflicts further heartache on Clark by presenting him with an invitation to his wedding, reminding the young man of his lost love. Drama, starring Kristin Kreuk and Tom Welling

• Season 6 Episode 13: Crimson

  Clark loses his inhibitions following further exposure to red Kryptonite just in time for Valentine's Day - and finds himself kissing all the women who have captured his attention and holding forth on his friends' relationships. Tom Welling stars, with Kristin Kreuk and Erica Durance

• Season 6 Episode 12: Labyrinth

  Clark wakes up in a psychiatric hospital, where the doctors attempt to convince him that his life as a Kryptonian is actually part of a schizophrenic delusion. While he refuses to believe the story put to him, the young superhero cannot find any evidence to disprove it - until a mysterious patient helps to point the way. Tom Welling stars, with Phil Morris and Kristin Kreuk

• Season 6 Episode 11: Justice

  Lex's Level 33.1 project comes to fruition, causing Oliver Queen to take urgent action and unite Clark's super-powered allies Arthur Curry, Bart Allen and Victor Stone as a single crime-fighting team. Drama, starring Tom Welling, with Alan Ritchson, Kyle Gallner, and Lee Thompson Young

• Season 6 Episode 10: Hydro

  A Daily Planet gossip columnist uses her hidden power to eavesdrop on a conversation between Lana and Chloe, and publishes a transcript of what she hears - including Lana's doubts about marrying Lex. While Chloe investigates the reporter, Lois asks for Clark's help to investigate the mysterious Green Arrow bandit, whom she suspects may be a heavily disguised Oliver Queen

• Season 6 Episode 9: Subterranean

  An illegal immigrant comes to Clark for help in escaping from a nearby farm where he's working, revealing that the site is home to a sinister secret. When it transpires that previous would-be escapees have vanished during their attempts, the superhero vows to investigate, but is given just 24 hours before Martha keeps her promise to inform the police. Tom Welling stars, with Tyler Posey and Annette O'Toole

• Season 6 Episode 8: Static

  An escapee from the Phantom Zone surfaces in Seattle, where he promptly kills a ship's crew, forcing Clark to confront the man, who has taken to eating the bones of his victims. Meanwhile, a patient at LuthorCorp Labs breaks out, exacting revenge on Lex by trapping him in a dimension where he is fully aware of those around him, but is invisible to them

• Season 6 Episode 7: Rage

  The Green Arrow begins behaving strangely after being shot while intervening in an attempted carjacking. Deciding to investigate, Clark and Chloe discover that the superhero has been taking a powerful drug to accelerate his recovery, but is experiencing a number of dangerous side-effects. Drama, starring Tom Welling, Allison Mack and Justin Hartley

• Season 6 Episode 6: Fallout

  Following their escape from the Phantom Zone, Raya arrives in Smallville to visit Clark. The pair grow close, and she reveals how to repair the Fortress of Solitude. Unbeknown to them, however, the recently freed Baern is on the warpath, bent on exacting revenge on Clark and his friend for the time he spent in the Zone. Drama, starring Tom Welling and Pascale Hutton, with Bow Wow

• Season 6 Episode 5: Reunion

  Lex joins Oliver Queen at a school reunion, but the pair get more than they bargained for when familiar faces begin dying in mysterious circumstances. Clark discovers that he may not have been alone when he left the phantom zone. Drama, starring Tom Welling, with Michael Rosenbaum and Justin Hartley

• Season 6 Episode 4: Arrow

  A mysterious figure calling himself the Green Arrow steals a necklace from Martha, so Lois and Clark set out to discover the thief's identity and track him down. Meanwhile, Lex continues his investigation into the mysterious black box, while Lionel warns Lana about his son

• Season 6 Episode 3: Wither

  Clark and Chloe track a plant-based creature that uses male humans to reproduce and has chosen Jimmy Olsen as its next target. Oliver Queen asks a reluctant Lois to accompany him to a charity ball held by Lex. Drama, starring Allison Mack and Tom Welling

• Season 6 Episode 2: Sneeze

  Following the chaos caused by Zod's activities, Clark gains a new ability and Lois gets a change of job. Lex takes his relationship with Lana a step further, but soon faces a fresh danger. Meanwhile, a familiar face arrives in Metropolis

• Season 6 Episode 1: Zod

  Clark is thrown into a Kryptonian prison created by Jor-El and finds himself stripped of his powers and surrounded by criminals seeking revenge. After taking over Lex's body, Zod keeps Lana as a hostage, demanding that she bear him a child to be his heir, and begins to put his plans to conquer Earth into action

Smallville: Season 5 (2005 - 2006)

• Season 5 Episode 22: Vessel

  Fine releases a lethal virus, demanding that Clark free General Zod in exchange for the antidote. Lionel channels Jor-El to advise on how the menace can be defeated, and Lex awakens to surprising new powers. Last in series, starring Tom Welling, with James Marsters and Michael Rosenbaum

• Season 5 Episode 21: Oracle

  Clark is visited at the graveyard by Jonathan's ghost, who warns him he must kill Lionel to save the planet. Meanwhile, Lex creates a vaccine for Fine's lethal virus. Tom Welling stars, with John Schneider, James Marsters and John Glover

• Season 5 Episode 20: Fade

  Clark unwittingly saves the life of a hit-man, who is understandably overwhelmed with gratitude. Revealing a hidden ability to become invisible, he sets out to return the favour - by killing Lex. Tom Welling stars, with Alexander Scarlis and Michael Rosenbaum

• Season 5 Episode 19: Mercy

  Lionel is taken prisoner by a masked villain who forces him to play elaborate games for the ultimate prize - staying alive. Unfortunately for Clark, Martha picks the wrong time to call at the Luthor house, and also finds herself at the mystery man's mercy

• Season 5 Episode 18: Fragile

  Clark befriends an orphan girl whose telekinetic powers have made her the prime suspect in the fatal stabbing of her foster mother. Meanwhile, Lex and Lana grow closer - much to Chloe's dismay. Series star Tom Welling directs this episode

• Season 5 Episode 17: Void

  Lana visits a maverick medical student and asks to be injected with a kryptonite-based serum which makes subjects flatline, but allows them to see dead relatives. Arriving to rescue her, Clark is also injected - leading to an encounter with Jonathan, who issues him a warning

• Season 5 Episode 16: Hypnotic

  Clark becomes enchanted by a beautiful seductress who uses her magical powers to manipulate minds. She orders him to kill Lex, but he must first track down his target while he is travelling to confront Professor Fine in Honduras

• Season 5 Episode 15: Cyborg

  An experimental cyborg escapes from LuthorCorp and accidentally puts Lana in hospital. Clark confronts the robot, and discovers he's a former football player whom everyone thought had died in a car crash - including his old girlfriend. Meanwhile, Martha discovers that someone else knows about the explosion at Lex's warehouse - and is using the knowledge to blackmail her. Tom Welling stars

• Season 5 Episode 14: Tomb

  Chloe is plagued by visions of a girl in distress, but her psychiatrist is convinced she is hallucinating. While investigating with Clark, she discovers the skeleton of the youngster - whose spirit mysteriously passes into her body. Meanwhile, Lois is abducted from her flat. Allison Mack stars, with Tom Welling and Erica Durance

• Season 5 Episode 13: Vengeance

  Clark and Chloe hatch a plan to discover the identity of a vigilante stalking the streets of Metropolis - and discover the crimefighter is someone closer to them than they thought. Lionel considers a takeover bid for LuthorCorp

• Season 5 Episode 12: Reckoning

  Clark transports Lana to the Fortress, where he reveals his secret and explains why he hid it from her for so long - before asking her to marry him. Jonathan and Lex learn the outcome of the senatorial race, which indirectly results in a shocking tragedy on the highway. Tom Welling stars

• Season 5 Episode 11: Lockdown

  Lex is trapped in his manor by two bogus police officers, who will stop at nothing to find out the location of the Kryptonian spaceship - even if it means taking Lana prisoner. Lois is forced to tell Jonathan where the extra campaign funds are coming from, and Martha advises Clark to be more trusting in his relationships. Starring Tom Welling and John Schneider

• Season 5 Episode 10: Fanatic

  The senatorial race turns nasty as Jonathan receives an anonymous message telling him to drop out - and is later found hanging upside down in the barn. Lois is confronted by a woman who appears to be supporting Lex's campaign - and will go to any lengths to make sure the opposition does not get ahead. Starring Tom Welling and John Schneider

• Season 5 Episode 9: Lexmas

  Lex is shot by a gang of thugs and ends up in hospital - where his mother visits him in a dream and shows him how things could be if he moved away from his father's influence. Meanwhile, Lionel agonises over whether to let the doctors carry out a risky operation, and Clark helps Chloe deliver Christmas presents to underprivileged children

• Season 5 Episode 8: Solitude

  Martha is struck down by a mysterious energy bolt and develops peculiar symptoms as a result. Professor Fine convinces Clark that Jor-El is to blame and claims the Fortress of Solitude must be destroyed - but he has a sinister motive. Annette O'Toole and James Marsters star

• Season 5 Episode 7: Splinter

  Lana receives a mysterious package containing a piece of silver kryptonite, which Clark pricks his finger on. As a result, he begins to suffer paranoid delusions and grows convinced there's someone out to get him. Professor Fine is the only one who can save him - but things are not as they seem. Tom Welling and James Marsters star

• Season 5 Episode 6: Exposed

  One of Jonathan's friends arrives at the Kent farm, looking for support in his campaign to be re-elected to the Senate. However, the murder of his mistress, a stripper, puts him under close police scrutiny, prompting Lois to go undercover in a bid to prove his innocence

• Season 5 Episode 5: Thirst

  Lana enrols at Metropolis University and finds accommodation with a group of sorority girls - unaware a sinister secret is being hidden. Chloe meets the Daily Planet's fearsome new editor-in-chief (guest star Carrie Fisher), who sets her a challenge to earn an internship at the newspaper

• Season 5 Episode 4: Aqua

  Lois has an accident during a beach party at Crater Lake, and Clark races to save her - but another boy with incredible swimming ability beats him to it. Professor Fine drops a series of hints suggesting Lex is behind a covert weapons manufacturing operation. Starring Tom Welling and Erica Durance, with James Marsters

• Season 5 Episode 3: Hidden

  A former Smallville High student causes havoc, entering a missile launch facility and attempting to blow up the town. A still-powerless Clark helps Chloe formulate a plan to stop the madman - which results in the fledgling superhero being shot and critically wounded. It's up to Jor-El to save his son, but his aid comes at a high price. Starring Tom Welling and Allison Mack

• Season 5 Episode 2: Mortal

  The fledgling superhero is stripped of his powers, allowing him to lead a normal life and pursue a relationship with Lana. Unfortunately, it is not long before she, Jonathan and Martha are taken hostage by a trio of thugs, leaving Clark struggling to save them. Tom Welling stars

• Season 5 Episode 1: Arrival

  Clark is transported to the Fortress of Solitude, where his biological father Jor-El warns him of an imminent threat to the planet. He is faced with the dilemma of beginning a new course of training, or preventing Chloe from freezing to death. Meanwhile, two Kryptonian aliens appear in Smallville and set about wreaking havoc

Smallville: Season 4 (2004 - 2005)

• Season 4 Episode 22: Commencement

  Clark experiences a prophetic nightmare of death and destruction, and decides to seek answers from Jor-El, who reveals the Kryptonian artefacts have triggered a meteor shower heading toward Earth. He commands the superhero to find and reassemble the three crystals immediately to prevent a disaster of epic proportions. Last in series

• Season 4 Episode 21: Forever

  Clark investigates a spate of disappearances among pupils from Smallville High, and discovers the school photographer has kidnapped them in an insane attempt to relive his youth. Meanwhile, the Teagues torture Lex and Lionel for information on the location of the crystal

• Season 4 Episode 20: Ageless

  Clark and Lana discover an abandoned baby and take him home to the Kent farm, where he matures from a newborn to a seven-year-old in a matter of days. Realising he will be dead of old age in a matter of weeks unless his development can be halted, they set out to find a cure before it is too late. Meanwhile, Genevieve orders Lionel to recover the Chinese Kryptonian artefact. Jane Seymour guest stars

• Season 4 Episode 19: Blank

  A boy unleashes his special powers on Clark, giving him total amnesia, and as he struggles to find his feet, Chloe has to ensure he does not reveal his true abilities to the world. To make matters worse, Lex is not slow to realise what has happened, and tries to use the situation to his own advantage

• Season 4 Episode 18: Spirit

  Chloe's prom-queen rival Dawn Stiles crashes her car into a ravine studded with kryptonite - which allows her spirit to roam free and cause mischief. It leaps into the bodies of Martha, Lana and Lois as it seeks revenge on an ex-boyfriend, asks Clark to the dance - and attempts to blow up the school for good measure

• Season 4 Episode 17: Onyx

  Lex is caught in a black kryptonite explosion, which results in the creation of his evil double. The look-a-like proceeds to imprison him in the mansion, and threatens to evict Lana from the Talon unless she becomes his partner. The being also jousts with Lionel, before trying to kill Clark and Chloe

• Season 4 Episode 16: Lucy

  Lois's younger sister Lucy arrives in Smallville unannounced, and immediately begins wheedling her way into people's good books. However, it isn't long before Clark catches her stealing money from a bar, and demands to know the real reason for her surprise appearance. Starring Tom Welling, Erica Durance and Peyton List

• Season 4 Episode 15: Sacred

  Clark and Lana follow Jason and Lex to China to search for a mysterious kryptonite crystal, and when Clark finds an artifact that leads them to it, he must battle the witch Isobel, who has taken over Lana's body to claim the stone for herself.

• Season 4 Episode 14: Krypto

  Lois accidentally hits a dog with her car and takes it to the Kent family farm to heal. Clark notices the injured animal has somehow acquired superpowers, which appear to be connected to LuthorCorp's recent experiments with Kryptonite. Meanwhile, Lana confronts Jason about his role in his mother's schemes

• Season 4 Episode 13: Recruit

  Clark befriends a student from Metropolis University who has recently arrived in Smallville - but the murder of a football player leads him to distrust his new acquaintance. To make matters worse, Lois is framed for the crime

• Season 4 Episode 12: Pariah

  Genevieve returns to Smallville with a tempting proposition for Lex, and Alicia is suspected of being behind a mysterious attack on Lana and Jason, forcing Clark to take a long, hard look at their relationship

• Season 4 Episode 11: Unsafe

  Alicia is discharged from Belle Reve psychiatric hospital and returns to Smallville to win Clark back. Despite the obvious advantages of having a relationship with someone who can keep his secret, he fails to return her affection - prompting her to use kryptonite against him. Meanwhile, Lana decides to sleep with Jason in an attempt to rekindle their romance. Sarah Carter guests

• Season 4 Episode 10: Scare

  One of Lex Luthor's secret experiments goes wrong and releases a deadly toxin into the air over Smallville, causing the town's residents to imagine their greatest fears are being realised. In a bid to find an antidote to the poison, Clark gives some of his blood to Lex, but is shocked by his reaction

• Season 4 Episode 9: Bound

  Lex catches the eye of an attractive woman at a charity event and ends up taking her back to his apartment, but wakes the next day to find her dead body in his bed - prompting Lionel to ask for Clark's help in proving his son's innocence. Meanwhile, Lana is haunted by a peculiar dream. Jane Seymour guest stars

• Season 4 Episode 8: Spell

  Lana, Lois and Chloe become possessed by three witches who were burned at the stake. Clark sets out to stop the trio wreaking havoc, but they strip him of his powers and force him to reveal the whereabouts of powerful Kryptonian crystals

• Season 4 Episode 7: Jinx

  Clark and Chloe encounter a mysterious foreign exchange student who has the ability to control people's actions, and is using his power to fix the outcome of college football matches. Lex also learns about the newcomer - and tries to turn the situation to his advantage. Starring Tom Welling, Allison Mack and Michael Rosenbaum

• Season 4 Episode 6: Transference

  Lionel uses a magic stone to trade bodies with Clark, and immediately begins exploiting his new-found superpowers for financial gain - while their rightful possessor languishes behind bars. Tom Welling and John Glover star

• Season 4 Episode 5: Run

  The theft of Jonathan's wallet introduces the mysterious Bart Allen, a youngster able to move at super-speed. He unwittingly places Clark's life in danger by robbing Lex and making off with a manuscript containing a hidden map

• Season 4 Episode 4: Devoted

  Clark joins the school football team, but is surprised at his fellow players' strange behaviour and violent outbursts - until he and Lois discover the cheerleaders are adding kryptonite to their water. Tom Welling and Erica Durance star

• Season 4 Episode 3: Facade

  Clark faces a surprising new foe in the form of a teenage girl whose plastic surgery results were achieved with the help of kryptonite; Jason and Lana continue to hide their relationship from Clark.

• Season 4 Episode 2: Gone

  Clark suspects Lois's father knows more about Chloe's apparent murder then he is prepared to admit, and his investigation leads him to Lex. Meanwhile, scheming Lionel worries his problems are far from over, and dispatches a mutant killer to track down any witnesses who could testify against him

• Season 4 Episode 1: Crusade

  Clark forges an uneasy friendship with newcomer Lois Lane, who has arrived in town to investigate the apparent murder of her cousin. Starring Tom Welling and Erica Durance, with a guest appearance by Margot Kidder, who played Lois Lane in the 1978 Superman movie and its sequels

Smallville: Season 3 (2003 - 2004)

• Season 3 Episode 22: Covenant

  Part two of two. A girl with superpowers who claims to be from Krypton entices Clark to fulfil his destiny, before forcing Jonathan to reveal the deal he made with Jor-El. Lana and Lex find their relationships with the fledgling superhero being taken to another level, as events spiral out of control. Adventure, with Tom Welling, Kristin Kreuk and Michael Rosenbaum. Last in series

• Season 3 Episode 21: Forsaken

  Clark resolves to tell Lana his secret, and a rogue FBI agent kidnaps Pete to make him reveal the truth about the superhero. Meanwhile, Lex Luthor receives an ultimatum from the Feds. Gary Hudson guest stars

• Season 3 Episode 20: Talisman

  A Native American visits the caves, where he steals a mystic knife that endows its owner with super powers similar to Clark's - convincing him he is the legendary Naman, a hero enshrined in tribal folklore. Adventure, starring Tom Welling and Kristin Kreuk

• Season 3 Episode 19: Memoria

  Lex volunteers to become the subject of an experiment in memory retrieval, hoping to recall the evidence he needs to turn his father over to the FBI - but Clark realises the outcome could jeopardise his own secret. Adventure, starring Tom Welling, Kristin Kreuk and Michael Rosenbaum

• Season 3 Episode 18: Truth

  Chloe accidentally inhales a mysterious kryptonite gas and discovers it acts as a truth serum on anyone who comes into contact with her. Deciding to take advantage, she visits the Kents to find out Clark's secret. Unfortunately, her new power comes with fatal consequences. Adventure, starring Tom Welling, Kristin Kreuk and Allison Mack

• Season 3 Episode 17: Legacy

  Clark attributes Jonathan's strange behaviour to messages he is receiving through the key, and goes down to the caves to confront his biological father. Lionel is led into a confrontation with Dr Swann - and the two end up forming an uneasy alliance. Guest starring Christopher Reeve, with Tom Welling and John Glover

• Season 3 Episode 16: Crisis

  Clark hears a gunshot followed by silence during a phone call from a distressed Lana, but is relieved to find her safe and sound - until a shock revelation puts her back in the firing line. Superhero adventure, starring Tom Welling and Kristin Kreuk

• Season 3 Episode 15: Resurrection

  A distressed youngster straps a Kryptonite bomb to himself and demands his ailing brother be given a life-saving transplant - using Jonathan's liver. Superhero adventures, starring Tom Welling, John Schneider and James Kirk

• Season 3 Episode 14: Obsession

  Clark is forced to reveal his powers in front of a new girl at school, but it turns out she has special abilities of her own. The two form an attachment through their shared secret - but her possessiveness begins to affect his relationship with Lana. Superhero adventure, with guest stars Sarah Carter and Ian Somerhalder

• Season 3 Episode 13: Velocity

  Clark is torn between keeping his super powers secret and helping a friend whose life is threatened by corrupt street-racing promoters. Meanwhile, Jonathan's deal with the hero's biological father begins to take its toll. Comic-book adventure, starring Tom Welling, Kristin Kreuk and John Schneider

• Season 3 Episode 12: Hereafter

  Chloe delves into Adam's background and makes a shocking discovery, while a student with precognitive powers alarms Clark by warning that Lana is fated to die in a fire over the next few days. Superhero adventures, starring Tom Welling, Joseph Cross and Ian Somerhalder

• Season 3 Episode 11: Delete

  Mysterious e-mail messages prompt Clark and Lana to each make an attempt on Chloe's life, and Lana decides to rent the apartment above the cafe to Adam - even though she feels he is hiding something dangerous about his past. Superhero adventures, starring Tom Welling, Kristin Kreuk and Michael Rosenbaum

• Season 3 Episode 10: Whisper

  Clark is temporarily blinded by his own heat vision while trying to stop a robbery, but soon discovers he has developed extraordinarily sensitive hearing to compensate. However, he finds it very difficult to control his new ability. Superhero adventure, starring Tom Welling

• Season 3 Episode 9: Asylum

  Lex plots to escape the confines of Belle Reve Sanatorium and prove his sanity, but his plans involve three former Smallville residents who are also out for revenge. Meanwhile, Clark tries desperately to help his institutionalised friend, and Lana meets a mysterious stranger in the hospital

• Season 3 Episode 8: Shattered

  Lex's claims of an attack at the mansion are dismissed through lack of evidence, leading Lionel to announces that he is psychotic and must be institutionalised. Superhero adventures, with Tom Welling, Michael Rosenbaum and Patrick Bergin

• Season 3 Episode 7: Magnetic

  Lana suddenly becomes attracted to a moody fellow student and begins acting so rebelliously that she eventually ends up behind bars - much to the alarm of Clark, who sets about trying to discover the cause of her strange behaviour. Superhero adventures, starring Tom Welling and Kristin Kreuk

• Season 3 Episode 6: Relic

  Clark sets out to investigate the death of Lana's great-aunt, who was murdered back in the 1960s. As events unfold, he discovers a Kryptonian medallion that allows him to see glimpses of the past and the life that Jor-El put in place for him long before he arrived on Earth. Superhero adventure, starring Tom Welling and Kristin Kreuk

• Season 3 Episode 5: Perry

  Disgraced journalist Perry White arrives in town in search of evidence of alien encounters and soon becomes suspicious of Clark's abilities. Desperate to get a scoop and save his ailing career, he embarks on an ill-conceived scheme to discover the truth - but jeopardises many lives in the process

• Season 3 Episode 4: Slumber

  Clark is disturbed by frightening dreams of a girl in need of his help, and further investigation leads him to believe he is being psychically contacted by a neighbourhood child who fell into a mysterious coma years ago and can't wake up. Lex faces further family troubles as his ruthless father demands he undergo an in-depth psychological evaluation

• Season 3 Episode 3: Extinction

  Clark uncovers a plot to hunt down everyone affected by the meteor rocks and learns Lex is next on the killer's list. He attempts to save his friend, but jeopardises his own life as he unwittingly allows the mysterious assassin to learn of his vulnerability to kryptonite. Comic-book adventure, starring Tom Welling and Michael Rosenbaum

• Season 3 Episode 2: Phoenix

  Clark gives up the red kryptonite ring and returns to Smallville, where he attempts to get his life back on track - but unfortunately, vengeful crimelord Morgan Edge is hot on his trail. Meanwhile, Lex faces personal troubles of his own as he attempts to discover which of his nearest and dearest attempted to have him killed. Rutger Hauer guest stars

• Season 3 Episode 1: Exile

  In the first of a two-part story, Clark gets embroiled in the dodgy dealings of crime lord Morgan Edge as he fails to free himself of the red kryptonite's influence. Jonathan takes drastic action to bring the fledgling superhero home and Lionel accuses Helen of killing Lex. Guest starring Rutger Hauer, with Tom Welling, Kristin Kreuk, Allison Mack and Annette O'Toole. Concludes tomorrow

Smallville: Season 2 (2002 - 2003)

• Season 2 Episode 23: Exodus

  Clark makes an astonishing discovery about his origins, leaving him facing the choice of a lifetime. Lionel draws closer to solving the mystery of the cave writings, while Lex and Helen's wedding goes ahead - but proves far more dramatic than anticipated. Last in the superhero adventure series, starring Tom Welling

• Season 2 Episode 22: Calling

  A linguist who was injured while studying the caves comes out of his coma and discovers he possesses amazing powers - which he puts to use by going on a dangerous mission. Lex and Helen begin to have doubts about their forthcoming nuptials and Lionel and Chloe forge a surprise alliance. Tom Welling stars, with Kristin Kreuk and Michael Rosenbaum

• Season 2 Episode 21: Accelerate

  Lana becomes convinced she is being haunted by the ghost of a dead friend, but doesn't suspect the apparition's true nature - or that it possesses kryptonite-enhanced powers. Meanwhile, Lionel finally gains control of the Indian cave. Comic-strip antics, starring Tom Welling and Kristin Kreuk

• Season 2 Episode 20: Witness

  Clark encounters an audacious teenage robber who inhales Kryptonite fumes from a respirator to give him super-strength. Chloe forms an unholy alliance with Lionel, while Jennifer Small announces she's going to divorce her husband Henry, convinced Lana has replaced her in his affections. Drama, starring Tom Welling, John Schneider and Kristin Kreuk

• Season 2 Episode 19: Precipice

  An old flame begins to stalk Helen, prompting a concerned Lex to take direct action to stop him in his tracks. Clark also behaves gallantly, but loses control and assaults a fellow student who's threatening Lana, leading to a lawsuit against the Kents that places their farm in jeopardy. Comic-book adventure, starring Tom Welling and Kristin Kreuk

• Season 2 Episode 18: Visitor

  Clark investigates the background of a new student who claims to be an alien and offers a display of heat vision as proof, while Helen discovers a mysterious locked room in the Luthor mansion and demands to know what it contains, presenting Lex with a dilemma. Tom Welling stars as the fledgling superhero, with Kristin Kreuk and Michael Rosenbaum

• Season 2 Episode 17: Rosetta

  Lana moves into the Luthor mansion, while Clark sets out to discover where he came from, visiting New York to meet a brilliant scientist who has a message for him from Krypton. Featuring a guest appearance by Christopher Reeve, who played Superman in the 1978 movie and its three sequels, with Tom Welling, Kristin Kreuk and Michael Rosenbaum

• Season 2 Episode 16: Fever

  Martha inhales green meteor-irradiated spores and promptly lapses into a coma, while Lex learns Helen is considering an out-of-town research job, prompting him to do some serious soul-searching about his feelings for her. With Tom Welling and Emmanuelle Vaugier

• Season 2 Episode 15: Prodigal

  Lex rescues his long-lost brother Lucas from the tender mercies of crooks with murder in mind, and brings him to Smallville as a ploy to buy out his father - only to be betrayed at the last minute. Meanwhile, Clark's latest rescue mission costs him a job at the Talon

• Season 2 Episode 14: Rush

  Alien parasites infect Pete and Chloe, transforming them into irresponsible thrill-seekers and feeding on the adrenaline released into their bodies during a series of wild escapades. Clark realises what's happened and tries to help return them to normal - only to end up undergoing an equally strange metamorphosis of his own

• Season 2 Episode 13: Suspect

  Clark battles to overturn seemingly incontrovertible circumstantial evidence and clear his father Jonathan of shooting Lionel Luthor, only to become the target of a mystery assailant who seems determined to ensure the crime remains unsolved. Tom Welling, Kristin Kreuk and Michael Rosenbaum star

• Season 2 Episode 12: Insurgence

  Lex hires crooks to bug his father's office, but they take Lionel and Martha hostage and break into the Luthercorp vault - which contains green kryptonite ingots deadly to Clark, who risks his own safety to stage a rescue. Tom Welling and Kristin Kreuk star

• Season 2 Episode 11: Visage

  Whitney returns home from the Marines hoping to rekindle his relationship with Lana, but his suspicious behaviour prompts Clark to question his true motives, revealing a shocking truth. Tom Welling and Eric Johnson star

• Season 2 Episode 10: Skinwalker

  Clark befriends a Native American girl who guesses his secret - but jumps to the wrong conclusion and convinces herself he's the fulfilment of an ancient prophecy, which tells of a being from the sky with amazing powers. Unfortunately, she proves to be leading a double life of her own - which has fatal consequences

• Season 2 Episode 9: Dichotic

  Clark tackles a murderous student who has created a clone to do his dirty work. Jonathan breaks a leg while Martha is at a meeting, making her feel guilty about leaving him alone, while Lex starts taking anger management classes with an attractive local doctor. Superhero adventures, starring Tom Welling and Jonathan Taylor Thomas

• Season 2 Episode 8: Ryan

  Clark tries to protect his friend Ryan from an evil doctor determined to exploit his strange powers, while Aunt Nell announces she's planning to leave Smallville and move to Metropolis, leaving Lana no choice but to go and live with Chloe and her father. Tom Welling and Kristin Kreuk star

• Season 2 Episode 7: Lineage

  A woman claiming to be Clark's biological mother arrives in Smallville, causing conflict between the fledgling superhero and best friend Chloe. The situation rapidly gets out of hand, and he faces the daunting prospect of giving a DNA sample, raising fears that his alien origins will finally be revealed. Blair Brown guest stars

• Season 2 Episode 6: Redux

  Clark sets up a reunion between Jonathan and his grandfather. An old photograph reveals that Lana's father could still be alive, and the school gets a new principal. Adventure series, starring Tom Welling, Kristine Kreuk and Michael Rosenbaum

• Season 2 Episode 5: Nocturne

  Martha goes to work as Lionel's personal assistant, while Lana pointedly turns a deaf ear to Clark's warnings and befriends mysterious youngster Byron Moore - little suspecting he's actually the product of a sinister experimental programme financed by LuthorCorp. Tom Welling stars

• Season 2 Episode 4: Red

  A mysterious red meteorite causes Clark to become rebellious and start using his powers for evil instead of good. Jonathan and Martha strive to find a reason for his behaviour before he exposes his true identity - though Lana seems impressed by the change. Tom Welling stars as the fledgling superhero

  Next on: Friday 4th December 10:00am EST - HDNet
• Season 2 Episode 3: Duplicity

  Pete Ross discovers Clark's spaceship while helping the victim of a rural hit-and-run incident involving Dr Hamilton. Lana struggles to deal with Nell's plans to remarry, while Lex and Lionel adjust to life together. Sci-fi adventure, starring Tom Welling

  Next on: Friday 4th December 9:00am EST - HDNet
• Season 2 Episode 2: Heat

  Clark struggles to control his newly developed power of heat vision, while Lex marries schoolteacher Desiree Atkins, a stranger to Smallville who only plans to stay married long enough to bump off her new husband and inherit his fortune. With Tom Welling and Michael Rosenbaum

  Next on: Thursday 3rd December 10:00am EST - HDNet
• Season 2 Episode 1: Vortex

  Clark rescues Lana from a tornado and discovers the storm has activated his spacecraft and deposited it in a cornfield. Jonathan is trapped with an unscrupulous reporter and Lex wallows in guilt over his father's injuries

  Next on: Thursday 3rd December 9:00am EST - HDNet

Smallville: Season 1 (2001 - 2002)

• Season 1 Episode 21: Tempest

  Part two of two. As a tornado edges closer to the unsuspecting town, a seedy journalist discovers Clark's superhuman abilities and his spaceship hidden at the farm. Lex is distraught to hear his father has closed the plant and ordered his return to Metropolis, while Lana faces a crisis of her own. Starring Tom Welling, Michael Rosenbaum and Kristin Kreuk

  Next on: Wednesday 2nd December 10:00am EST - HDNet
• Season 1 Episode 20: Obscura

  Lex Luthor and reporter Roger Nixon meet a man who was crop-dusting on the day of the meteor storm and claims to have seen a strange craft falling to Earth. Meanwhile, Lana is involved in an accident and develops psychic powers - but the new-found abilities put her in the sights of a deranged kidnapper

  Next on: Wednesday 2nd December 9:00am EST - HDNet
• Season 1 Episode 19: Crush

  Lex's former nanny visits Smallville to check on his progress, while Smallville High's former cartoonist loses the use of his hands in a hit-and-run accident and finds he can move things with his mind - an ability he uses to take a gruesome revenge for his predicament

  Next on: Tuesday 1st December 10:00am EST - HDNet
• Season 1 Episode 18: Drone

  Clark campaigns to be elected class president in another attempt to lead a more normal life, only to discover his main opponent has a bizarre power. Meanwhile, Lex's life becomes a subject of interest to a Metropolis reporter. Tom Welling stars

  Next on: Tuesday 1st December 9:00am EST - HDNet
• Season 1 Episode 17: Reaper

  A meteor-infected man embarks on a campaign of 'mercy killings' and Lionel Luthor gets one of his lackeys to check Lex's financial records. Starring Tom Welling, Michael Rosenbaum and John Glover

  Next on: Monday 30th November 10:00am EST - HDNet
• Season 1 Episode 16: Stray

  Lex agonises over whether to leave Smallville for good and go to live in Metropolis, while the Kents extend their hospitality to a teenager fleeing his unscrupulous stepfather, little suspecting he can read minds and would have little trouble in discovering Clark's secret

  Next on: Monday 30th November 9:00am EST - HDNet
• Season 1 Episode 15: Nicodemus

  Clark begins an investigation into the effects of a mysterious flower which is lowering the inhibitions of the town's residents - but as he gets closer to the truth, a deadly secret emerges. With Tom Welling and Kristin Kreuk

  Next on: Tomorrow at 10:00am EST - HDNet
• Season 1 Episode 14: Zero

  A mystery stalker terrorises Lex and poisons local livestock with toxic waste to discredit LuthorCorp, while Chloe digs into Clark's background and discovers his adoption by the Kents was not strictly legal. Tom Welling stars

  Next on: Tomorrow at 9:00am EST - HDNet
• Season 1 Episode 13: Kinetic

  Lex's manor is burgled, but he's forced to hush up the crime because the stolen items include evidence that he is tapped into his father's computer network. Clark eventually learns what's happened and sets out to catch the crooks - but doesn't realise they have kryptonite tattoos. Starring Tom Welling and Michael Rosenbaum

• Season 1 Episode 12: Leech

  Lightning strikes Clark, mysteriously stripping him of his powers and transferring them to moody fellow student Eric - who promptly goes on a terrifying rampage. Meanwhile, Sir Harry Hardwick and his daughter Victoria almost succeed in buying out LuthorCorp, but find they have been tricked by Lex. Drama, starring Tom Welling

• Season 1 Episode 11: Hug

  Clark is shocked and suspicious to learn that his father has somehow been persuaded to sell his beloved farm to make way for a pesticide plant - and teams up with a local hermit to try to save the day

• Season 1 Episode 10: Shimmer

  Whitney's concern about his father's health causes him to neglect Lana, while Lex is stalked by an unseen enemy who has distilled an invisibility potion from kryptonite-mutated roses, making it difficult for Clark to tackle him. Drama, starring Tom Welling and Kristin Kreuk

• Season 1 Episode 9: Rogue

  Clark visits Metropolis, where he is blackmailed by a corrupt policeman who has accidentally discovered his secret and wants to join forces with him, convinced they'd make an unbeatable combination. Meanwhile, Lex receives an intriguing proposal from his British ex-girlfriend. Kelly Brook guest stars

• Season 1 Episode 8: Jitters

  Clark and Lex attempt to rescue high school students taken hostage by a janitor at the LuthorCorp fertiliser plant, who claims his 'jitters' were caused by a contaminant and threatens to kill everyone unless he is shown the secret labs where the chemical was developed

• Season 1 Episode 7: Craving

  Clark struggles to save Pete from being devoured by a female classmate whose diet of Kryptonite-affected vegetables has left her unable to satisfy her ravenous hunger. Meanwhile, Lex enlists the help of scientist Dr Hamilton to discover the truth about the green meteor fragments scattered throughout Smallville

• Season 1 Episode 6: Hourglass

  Kryptonite rejuvenates an elderly crook, who takes advantage of his new-found youth to avenge himself on the children of jurors who jailed him decades ago. Meanwhile, Clark starts to receive cryptic warnings from a blind woman seemingly able to see into the future - and penetrate his secret identity

• Season 1 Episode 5: Cool

  Lex's matchmaking gives Clark the chance to share a night on the town with Lana, but he ends up facing icy enemy Sean Kelvin, who suffers from a Kryptonite-induced case of permanent hypothermia and has to feed off the body heat of others to survive

• Season 1 Episode 4: X-Ray

  Clark begins experiencing problems with his eyesight and realises he is gradually developing X-ray vision, while Smallville is terrorised by a series of audacious crimes seemingly carried out by prominent residents - including Lex, who is witnessed robbing a bank. Tom Welling stars as the fledgling superhero

• Season 1 Episode 3: Hothead

  Clark joins the football team against his father's wishes, and soon discovers the coach has been altered by Kryptonite and is using fire-starting abilities to hurt anyone who stands in his way. Meanwhile, Lex strives to snatch control of LuthorCorp from his dad

• Season 1 Episode 2: Metamorphosis

  Clark discovers a classmate has been attacked by mysterious bugs, and has to race to the rescue without revealing his superpowers, while Lex Luthor considers what to do with a mysterious meteor fragment. Tom Welling, Kristin Kreuk and Michael Rosenbaum star

• Season 1 Episode 1: Pilot : Part Two

  Part two of the pilot episode following the early escapades of Clark Kent before he created his Superman alter ego and donned his famous tights and cape. A classmate struggles to cope with his shortened life-cycle, and decides to vent his frustrations on those who have wronged him. Starring Tom Welling as the fledgling superhero