A-Z Index: 'World,' to 'Évolut'
- The World, the Flesh and the Devil (1959)
- World Without End (1956)
- Wrath of the Ninja: The Yotoden Movie (1998)
- WXIII: Patlabor the Movie 3 (2002)
- X (1963)
- The X-Files (1998)
- The X-Files: I Want to Believe (2008)
- X Files: The Movie (1998)
- The X From Outer Space (1967)
- X-Men 3: O Confronto Final (2006)
- X-Men: La Batalla Final (2006)
- X-Men, le film (2000)
- X-Men: O Confronto Final (2006)
- X-Men: The Last Stand (2006)
- X: The Man with X-Ray Eyes (1963)
- X the Unknown (1956)
- Xchange (2000)
- Xtro (1982)
- Xtro 3: Watch the Skies (1995)
- Xtro II: The Second Encounter (1991)
- Xtro: Watch the Skies (1995)
- Yamato Takeru (1994)
- Year 2889 (1966)
- Yesterday (2002)
- The Yesterday Machine (1963)
- Yesterday's Target (1996)
- Yeti (1977)
- Yo Vengo en Paz (1990)
- Yog -- Monster From Space (1970)
- Yokai Monsters: 100 Monsters (1968)
- Yongary, Monster From the Deep (1967)
- Yor, the Hunter From the Future (1983)
- Z.P.G. (1972)
- Zapped Again! (1990)
- Zardoz (1974)
- Zarkorr! The Invader (1996)
- Zathura: A Space Adventure (2005)
- Zathura: Uma Aventura Espacial (2005)
- Zathura: Una Aventura Espacial (2005)
- Zathura: Una Aventura Fuera de Este Mundo (2005)
- Zeiram (1991)
- Zeiram 2 (1994)
- Zenon: Girl of the 21st Century (1999)
- Zenon the Zequel (2001)
- Zenon: Z3 (2004)
- Zeram (1993)
- Zero Population Growth (1972)
- Zeta One (1969)
- Zolar (2004)
- Zombies of the Stratosphere (1952)
- Zona del Silencio: Paralelo 27 (2002)
- Zona Mutante (2001)
- Zone 39 (1996)
- Zone Troopers (1986)
- Zontar, the Thing From Venus (1966)
- Échenme al Gato (1957)
- Évolution (2001)
