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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 26,747 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

A Foundling (2010)1080P
A Foundling (2010)
Light Hearted (2024)HD
Light Hearted (2024)
Asgaya Part 2 - The IbHD
Asgaya Part 2 - The Ib
Final ContactHD
Final Contact
The Life of Silver (2025)HD
The Life of Silver (2025)
Adulruna Rediviva (2013)1080P
Adulruna Rediviva (2013)
Satanik (1968)HD
Satanik (1968)
The Lie Game (2018)HD
The Lie Game (2018)
Knights of Heaven (1989)HD
Knights of Heaven (1989)
Petticoat Planet (1996)HD
Petticoat Planet (1996)
Captain Nemo and the Underwater City (1969)HD
Captain Nemo and the Underwater City (1969)
The Ninth Master (2026)HD
The Ninth Master (2026)
Claire Doesn't SleepHD
Claire Doesn't Sleep
Berger Dosh Industries (2024)HD
Berger Dosh Industries (2024)
Living Among Us (2018)HD
Living Among Us (2018)
Against the CurrentHD
Against the Current
Unification (2023)HD
Unification (2023)
Geats Extra: Kamen Rider Tycoon meets Kamen Rider Shinobi (2023)1080P
Geats Extra: Kamen Rider Tycoon meets Kamen Rider Shinobi (2023)
Orbit Ever After (2013)1080P
Orbit Ever After (2013)
Gladiformers (2007)HD
Gladiformers (2007)
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123Movies

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