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Trailers shown here are official content embedded from YouTube. Watch the full titles on the rights-holders' official streaming platforms.© 2026 123Movies. All rights reserved.
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Science Fiction Movies & TV Shows Online Free

Stream the best Science Fiction movies and TV shows free on 123Movies in HD. Browse 26,963 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Wonder Woman (2009)1080P
Wonder Woman (2009)
Cosmic Sin (2021)HD
Cosmic Sin (2021)
Alien Spa (2026)HD
Alien Spa (2026)
Teen Titans Go! vs. Teen Titans (2019)1080P
Teen Titans Go! vs. Teen Titans (2019)
AfterburnHD
Afterburn
A Troll in Central Park (1994)HD
A Troll in Central Park (1994)
Ice Storm (2023)HD
Ice Storm (2023)
Senseless (1998)HD
Senseless (1998)
Doraemon: Nobita's Dorabian Nights (1991)HD
Doraemon: Nobita's Dorabian Nights (1991)
Asami (2014)HD
Asami (2014)
Transient Consciousness (2014)HD
Transient Consciousness (2014)
Battlestar Galactica: Razor (2007)1080P
Battlestar Galactica: Razor (2007)
Angustia (2025)HD
Angustia (2025)
Space Pirate Captain Harlock (2013)HD
Space Pirate Captain Harlock (2013)
SpiderBabe (2003)HD
SpiderBabe (2003)
Zyuden Sentai Kyoryuger the Movie: Gaburincho of Music (2013)HD
Zyuden Sentai Kyoryuger the Movie: Gaburincho of Music (2013)
Doraemon: Nobita's Great Battle of the Mermaid King (2010)HD
Doraemon: Nobita's Great Battle of the Mermaid King (2010)
Fullmetal Alchemist: The Sacred Star of Milos (2011)HD
Fullmetal Alchemist: The Sacred Star of Milos (2011)
Species III (2004)HD
Species III (2004)
Asylum: Twisted Horror and Fantasy Tales (2020)HD
Asylum: Twisted Horror and Fantasy Tales (2020)
1…697071…500›
123Movies

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Disclaimer: This site does not store any files on its server. All contents are provided by non-affiliated third parties.

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Trailers shown here are official content embedded from YouTube. Watch the full titles on the rights-holders' official streaming platforms.© 2026 123Movies. All rights reserved.
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