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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 26,960 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Crystal Skulls (2014)HD
Crystal Skulls (2014)
Towa no Quon 5: The Return of the Invincible (2011)HD
Towa no Quon 5: The Return of the Invincible (2011)
Remote Control (1988)HD
Remote Control (1988)
Digimon Adventure tri. Part 6: Future (2018)HD
Digimon Adventure tri. Part 6: Future (2018)
Diebuster: The Movie (2006)1080P
Diebuster: The Movie (2006)
Land of the Sons (2021)HD
Land of the Sons (2021)
Toxica (2022)1080P
Toxica (2022)
Sweetwater (1988)HD
Sweetwater (1988)
Europe II (2017)HD
Europe II (2017)
Hikari Sentai Maskman: The Movie (1987)HD
Hikari Sentai Maskman: The Movie (1987)
Ultra-Toxic (2005)1080P
Ultra-Toxic (2005)
Electric Faces (2015)HD
Electric Faces (2015)
Crumbs (2015)HD
Crumbs (2015)
Advent (1981)1080P
Advent (1981)
Lab Rat (2019)1080P
Lab Rat (2019)
New Space-Time Pervert: Time Stop Ecstasy (2017)HD
New Space-Time Pervert: Time Stop Ecstasy (2017)
1984 (2023)HD
1984 (2023)
Live Forever (2020)HD
Live Forever (2020)
Las Ratas (2025)HD
Las Ratas (2025)
Fedor's Journey Through Moscow at the Turn of the XXI Century (2015)HD
Fedor's Journey Through Moscow at the Turn of the XXI Century (2015)
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123Movies

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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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