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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.

Corn (2022)HD
Corn (2022)
Endless Loop (2018)HD
Endless Loop (2018)
The Device (2014)HD
The Device (2014)
Die Vormacht (2023)HD
Die Vormacht (2023)
Golden Years (1991)HD
Golden Years (1991)
Future Soldier (2023)HD
Future Soldier (2023)
Black Scorpion (1995)HD
Black Scorpion (1995)
EXP_11 (2022)1080P
EXP_11 (2022)
Planet Heaven (2022)HD
Planet Heaven (2022)
Solum (2019)HD
Solum (2019)
The Remotes (2026)HD
The Remotes (2026)
Fafner: Heaven and Earth (2010)HD
Fafner: Heaven and Earth (2010)
Algea: God of Pain (2024)HD
Algea: God of Pain (2024)
Connect (2021)HD
Connect (2021)
Ninpuu Sentai Hurricaneger vs. Gaoranger (2003)1080P
Ninpuu Sentai Hurricaneger vs. Gaoranger (2003)
Farki Farki (2024)HD
Farki Farki (2024)
The Mysterious Island (1973)HD
The Mysterious Island (1973)
Prefigured (2019)HD
Prefigured (2019)
Cold Caller (2017)1080P
Cold Caller (2017)
The Quantum Devil (2023)HD
The Quantum Devil (2023)
1…236237238…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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