Lost in Space Episode Guide

Episode Guide

Lost in Space: Season 3 (1967 - 1968)

• Season 3 Episode 24: Junkyard of Space

  A mechanical junk man steals the robot's memory banks and makes off with the Jupiter II

• Season 3 Episode 23: The Great Vegetable Rebellion

  The family fall into the clutches of a carrot monster who wants to turn them into plants

• Season 3 Episode 22: The Flaming Planet

  An alien creature threatens the Jupiter II, then grows attached to Dr Smith

• Season 3 Episode 21: Space Beauty

  A mysterious sponsor wants Judy to enter a galactic beauty contest.

• Season 3 Episode 20: Fugitives in Space

  An escaped prisoner (Michael Conrad) frames Smith and Don, who are arrested and jailed.

• Season 3 Episode 19: The Promised Planet

  The Jupiter 2 lands on a world populated entirely by young people.

• Season 3 Episode 18: The Time Merchant

  The Robinsons interrupt a time traveller's journey, and Dr Smith asks the voyager a favour. Guy Williams and June Lockhart star

• Season 3 Episode 17: Princess of Space

  A space captain seeking a long-lost princess thinks Penny is the real thing; guest Arte Johnson.

• Season 3 Episode 16: Target : Earth

  Aliens make duplicates of the Robinson party to pilot Jupiter 2 and conquer the Earth.

• Season 3 Episode 15: Anti-Matter Man

  John's evil counterpart from an anti-matter universe tries to usurp his place in the family.

• Season 3 Episode 14: Castles in Space

  The Robinsons battle an evil space bandit threatening to abduct a princess

• Season 3 Episode 13: Two Weeks in Space

  Smith turns the ship into a hotel, little realising his guests are fugitive monsters on the run from Galactic Control

• Season 3 Episode 12: A Day at the Zoo

  A space showman decides the Robinsons would make excellent exhibits in his zoo

• Season 3 Episode 11: Deadliest of the Species

  An evil mechanism captivates the Robot and plans to use it in her conquests.

• Season 3 Episode 10: The Space Creature

  A blue mist envelops the ship, and a wish from Will makes everyone disappear.

• Season 3 Episode 9: Collision of the Planets

  Aliens plan to destroy the Robinsons' planet because it will soon collide with their world.

• Season 3 Episode 8: Flight into the Future

  Smith, Will and the Robot land on a rogue planet where they experience strange shifts in time

• Season 3 Episode 7: The Haunted Lighthouse

  A young alien who says he is part of a lost colony asks Penny to help him return to his people.

• Season 3 Episode 6: The Space Destructors

  Smith's dreams of conquering the universe take a turn for the better when he discovers a cyborg-manufacturing machine

• Season 3 Episode 5: The Space Primevals

  Dr Smith teams up with Don to seal an active volcano but both are captured by belligerent cavemen. Starring Mark Goddard and Jonathan Harris

• Season 3 Episode 4: Hunter's Moon

  A hunter (Vincent Beck) garnering points considers John a prized quarry.

• Season 3 Episode 3: Kidnapped in Space

  Mechanical men kidnap the Robinsons to force the robot into operating on their leader

• Season 3 Episode 2: Visit to a Hostile Planet

  The Robinsons are mistaken for aliens after they pass through a time warp and land on 1947 Earth.

• Season 3 Episode 1: Condemned of Space

  The Jupiter stops at a spaceship to renew its fuel supply : but finds it is a computerised prison

Lost in Space: Season 2 (1966 - 1967)

• Season 2 Episode 30: The Galaxy Gift

  An alien (John Carradine) gives Penny an amulet and makes her promise not to give it to his pursuers.

• Season 2 Episode 29: The Astral Traveller

  An electrical storm sends Will through a time-warp, where he meets a Scottish ghost.

• Season 2 Episode 28: The Mechanical Men

  Tiny mechanical men hail the robot as their leader, and trade his voice and personality with Doctor Smith

• Season 2 Episode 27: The Phantom Family

  A scientist makes android copies of Smith, Don and the girls, then orders Will to teach them how to behave.

• Season 2 Episode 26: Trip Through the Robot

  Strange mists enlarge the failing Robot, allowing Will and Smith to enter him in a repair attempt.

• Season 2 Episode 25: The Colonists

  An amazon (Francine York) enslaves the men to prepare the way for colonists from her planet.

• Season 2 Episode 24: Revolt of the Androids

  Smith finds a killer android, sent to destroy the Robinsons' android friend, Verda.

• Season 2 Episode 23: Treasures of the Lost Planet

  Dr Smith discovers a metallic head, which points him in the direction of buried treasure. Jonathan Harris stars

• Season 2 Episode 22: The Cave of the Wizards

  A gigantic computer takes over Dr Smith's mind and turns him into an alien, while the Robinsons prepare to return to Earth. Starring Guy Williams, June Lockhart and Jonathan Harris

• Season 2 Episode 21: Rocket to Earth

  Dr Smith convinces a travelling magician to take him on as an apprentice - and then steals his spacecraft. Guy Williams and Jonathan Harris star

• Season 2 Episode 20: The Space Vikings

  Smith finds two gloves and a hammer that lead him into a duel with the thunder god Thor.

• Season 2 Episode 19: Mutiny in Space

  A space admiral shanghaies Will, Smith and the Robot and sets off in pursuit of mutineers.

• Season 2 Episode 18: The Toymaker

  Will and Smith enter a strange vending machine and wind up in a toy factory run by an eccentric.

• Season 2 Episode 17: The Questing Beast

  Penny and Will encounter a knight and get caught up in his attempt to find a fire-breathing beast

• Season 2 Episode 16: The Girl from the Green Dimension

  Athena reappears from her dimension, still in love with Dr Smith : but her jealous suitor arrives as well. Guest starring Vitina Marcus

• Season 2 Episode 15: The Golden Man

  A golden man lands on the planet, claiming to be at war with a race of frog creatures. Guy Williams and June Lockhart star

• Season 2 Episode 14: The Dream Monster

  An intergalactic scientist drains the Robinsons' human qualities to improve his robot creation

• Season 2 Episode 13: The Wreck of the Robot

  Three aliens steal the robot, in order to copy its technology and build machines to attack Earth. Guy Williams and June Lockhart star

• Season 2 Episode 12: A Visit to Hades

  The stranded astronauts discover a mysterious instrument that apparently sends everyone who plays it straight to Hell. Guy Williams and June Lockhart star

• Season 2 Episode 11: West of Mars

  Dr Smith exchanges identities with an interstellar gunslinger who is on the run from the Enforcer. Guy Williams and June Lockhart star

• Season 2 Episode 10: The Curse of Cousin Smith

  Smith's cousin (Henry Jones) arrives and tries to do him in to inherit.

• Season 2 Episode 9: The Thief from Outer Space

  Will, Penny and Dr Smith are captured by an interstellar thief, who is attempting to track down a princess

• Season 2 Episode 8: The Deadly Games of Gamma 6

  The astronauts are challenged to a boxing match by a team of gigantic alien warriors. Dr Smith takes up the challenge, little knowing he is fighting for the future of the Earth. Guy Williams, Jonathan Harris and June Lockhart star

• Season 2 Episode 7: The Android Machine

  A green-haired android exceeds her design because of the Robinsons' love.

• Season 2 Episode 6: The Prisoners of Space

  The Robinsons are brought before a mysterious tribunal for committing space crimes

• Season 2 Episode 5: Space Circus

  The lure of an intergalactic circus proves too much for Will, who almost runs away to join it

• Season 2 Episode 4: Forbidden World

  After the ship makes a forced landing, Smith meets an alien (Wally Cox) and guzzles an explosive liquid.

• Season 2 Episode 3: The Ghost Planet

  Voices command the ship to land, then offer Smith power if he will turn over the weapons.

• Season 2 Episode 2: Wild Adventure

  Smith succeeds in heading the ship toward Earth, then spots a seductive alien and causes a course change.

• Season 2 Episode 1: Blast Off into Space

  Smith's dealings with a prospector (Strother Martin) threaten to maroon the ship on a disintegrating planet.

Lost in Space: Season 1 (1965 - 1966)

• Season 1 Episode 30: Follow the Leader

  An alien spirit traps Professor Robinson in a cave in order to take over his mind

• Season 1 Episode 29: A Change of Space

  Will and Smith ride an alien spaceship into the sixth dimension and upon their return are changed in different ways.

• Season 1 Episode 28: The Lost Civilization

  Sixties sci-fi adventure about a family of scientists stranded in outer space with just a villainous doctor, their heroic pilot and a robot for company. Guy Williams and June Lockhart star

• Season 1 Episode 27: All That Glitters

  A ring stolen by Dr. Smith turns everything he touches into platinum; guest Werner Klemperer.

• Season 1 Episode 26: The Space Croppers

  Crops planted by aliens (Mercedes McCambridge, Sherry Jackson, Dawson Palmer) may engulf a planet.

• Season 1 Episode 25: His Majesty, Smith

  An alien (Liam Sullivan) and his followers offer Smith the chance to be their king.

• Season 1 Episode 24: The Space Trader

  A space trader exchanges food to Smith for the robot, then plans a deal involving Smith himself.

• Season 1 Episode 23: The Challenge

  The son (Kurt Russell) of a planetary ruler (Michael Ansara) seeks to prove his manhood by challenging Will.

• Season 1 Episode 22: The Magic Mirror

  Penny falls through a mirror and meets a strange boy (Michael J. Pollard) who will not grow up.

• Season 1 Episode 21: The War of the Robots

  Restored by Will to full operation, an alien automaton proves superior to the Robinsons' robot.

• Season 1 Episode 20: Ghost in Space

  Smith believes a ghost threatening the Robinsons' colony is the troubled spirit of his uncle

• Season 1 Episode 19: The Sky Pirate

  A rough-edged visitor (Albert Salmi) swears Will into the brotherhood of pirates.

• Season 1 Episode 18: The Keeper : Part Two

  Part two. The Keeper threatens to allow his entire menagerie to over-run the planet unless Penny and Will are handed over

• Season 1 Episode 17: The Keeper : Part One

  An alien zoo-keeper (Michael Rennie) threatens to add Penny and Will to his collection.

• Season 1 Episode 16: Return from Outer Space

  Will returns to Earth where his fantastic tales of interplanetary travel are met with disbelief

• Season 1 Episode 15: Attack of the Monster Plants

  Giant mutant plants devour a vital fuel supply and cause Judy to disappear

• Season 1 Episode 14: One of Our Dogs is Missing

  A 20-year-old Space Dog lands on the planet, where Judy is being menaced by a mutant. Guy Williams and June Lockhart star

• Season 1 Episode 13: The Raft

  The Robinsons build a ship to send Major West to another planet : but Dr Smith has other plans

• Season 1 Episode 12: Wish Upon a Star

  When the family banish Smith from the Jupiter 2, he hatches a plan to get back into their good books

• Season 1 Episode 11: The Sky is Falling

  A new family visit the planet but the Robinsons have problems understanding their language

• Season 1 Episode 10: The Oasis

  The Robinsons find a new source of water in a fruit which turns out to have alarming side-effects

• Season 1 Episode 9: Invaders from the Fifth Dimension

  Aliens capture Dr Smith and plan to replace their burnt-out computer with his brain, but he pleads with them to use Will instead

• Season 1 Episode 8: My Friend, Mr Nobody

  Penny encounters a disembodied voice in a cave filled with diamonds.

• Season 1 Episode 7: Welcome Stranger

  A long-lost astronaut (Warren Oates) shows up, and Smith decides to use him to return to Earth.

• Season 1 Episode 6: The Hungry Sea

  The family barely survives the planet's scorching sun, then must guide the Chariot across a turbulent sea.

• Season 1 Episode 5: There Were Giants in the Earth

  The family discover the planet they have settled on will freeze because it is moving further away from the sun, but their attempts to escape are impeded by a carnivorous Cyclops. Sixties sci-fi adventure, starring Guy Williams, Mark Goddard and June Lockhart

• Season 1 Episode 4: Island in the Sky

  Professor Robinson hurtles toward a planet when his jetpack fails, and Don crashes the ship while attempting a rescue mission. Sixties sci-fi adventure, starring Guy Williams and Mark Goddard. Part of Irwin Allen Night

• Season 1 Episode 3: The Derelict

  The gang are pulled aboard an alien spaceship inhabited by giant bubble-like creatures. Sixties sci-fi adventure about a family of scientists stranded in outer space, starring Guy Williams and June Lockhart

• Season 1 Episode 2: The Reluctant Stowaway

  Opening episode of the Sixties sci-fi adventure. A family of scientists set out to colonise a distant planet in the year 1997, only for their plans to be thwarted by a villainous foreign spy, whose meddling leaves them all stranded in the far reaches of outer space. Guy Williams and June Lockhart star

• Season 1 Episode 1: No Place to Hide

  On the way to colonize a new world, the Robinson family gets hopelessly lost; unaired pilot.