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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 26,777 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

No Blade of Grass (1970)HD
No Blade of Grass (1970)
Fatal Conflict (2000)HD
Fatal Conflict (2000)
Life Almost Gone (2025)HD
Life Almost Gone (2025)
If You Are the One 3 (2023)HD
If You Are the One 3 (2023)
Terrain (1994)1080P
Terrain (1994)
Contactee (2021)HD
Contactee (2021)
Shoktir Lorai (1996)HD
Shoktir Lorai (1996)
Heavy Armor (2020)HD
Heavy Armor (2020)
The Adventures of Eddie Turley (1987)1080P
The Adventures of Eddie Turley (1987)
Z.P.G. (1972)HD
Z.P.G. (1972)
Filther (2025)HD
Filther (2025)
To Aldebaran (1989)HD
To Aldebaran (1989)
Blue Planet (1971)HD
Blue Planet (1971)
Eden of The East Compilation: Air Communication (2009)HD
Eden of The East Compilation: Air Communication (2009)
The Rise (2022)HD
The Rise (2022)
Holocausto Cannabis (2001)1080P
Holocausto Cannabis (2001)
I'm Gonna Kill You (2026)HD
I'm Gonna Kill You (2026)
Horror Stories 3 (2016)HD
Horror Stories 3 (2016)
LandoHD
Lando
El niño probeta (2025)HD
El niño probeta (2025)
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123Movies

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