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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 26,947 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Jenjira’s Magnificent DreamHD
Jenjira’s Magnificent Dream
Raucherbereich - Social (2015)HD
Raucherbereich - Social (2015)
Sniper 470 (2002)1080P
Sniper 470 (2002)
20,000 Leagues Under the Sea (1973)HD
20,000 Leagues Under the Sea (1973)
Oasis (2017)1080P
Oasis (2017)
La valla (2025)HD
La valla (2025)
It's Alive (2009)HD
It's Alive (2009)
R.O.T.O.R. (1987)HD
R.O.T.O.R. (1987)
Super Capers (2009)HD
Super Capers (2009)
Purple People Eater (1988)HD
Purple People Eater (1988)
Molli and Max in the Future (2024)HD
Molli and Max in the Future (2024)
Our Hero, Cadet (2025)1080P
Our Hero, Cadet (2025)
Easton's Article (2012)HD
Easton's Article (2012)
Remember (2012)HD
Remember (2012)
El verdadero plan de Dios (2012)HD
El verdadero plan de Dios (2012)
O Holocausto Nuclear Não Será Televisionado (2026)HD
O Holocausto Nuclear Não Será Televisionado (2026)
30,000 Leagues Under The Sea (2007)HD
30,000 Leagues Under The Sea (2007)
NEURAL1080P
NEURAL
Censor (2017)HD
Censor (2017)
Skyman (2020)HD
Skyman (2020)
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123Movies

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