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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 26,779 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

The 6 Ultra Brothers vs. The Monster Army (1979)HD
The 6 Ultra Brothers vs. The Monster Army (1979)
Iron Sky: The Coming Race (2019)HD
Iron Sky: The Coming Race (2019)
The Divide (2012)HD
The Divide (2012)
Displaced (2026)HD
Displaced (2026)
Pokémon Heroes (2002)HD
Pokémon Heroes (2002)
Doraemon: Nobita and the Kingdom of Clouds (1992)1080P
Doraemon: Nobita and the Kingdom of Clouds (1992)
The Endless (2017)HD
The Endless (2017)
Sideral (2021)1080P
Sideral (2021)
Johnny Mnemonic (1995)HD
Johnny Mnemonic (1995)
Эффект компассии (2026)HD
Эффект компассии (2026)
My Super Ex-Girlfriend (2006)HD
My Super Ex-Girlfriend (2006)
Black Hole (2025)HD
Black Hole (2025)
Possessor (2020)HD
Possessor (2020)
Excursion (2018)HD
Excursion (2018)
Boonie Bears: Future Reborn (2025)1080P
Boonie Bears: Future Reborn (2025)
Deep Blue Sea 2 (2018)HD
Deep Blue Sea 2 (2018)
The Wraith (1986)HD
The Wraith (1986)
Teenage Mutant Ninja Turtles III (1993)HD
Teenage Mutant Ninja Turtles III (1993)
Fortress (1992)HD
Fortress (1992)
The Signal (2014)HD
The Signal (2014)
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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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