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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.

Kalki 2898-AD (2024)HD
Kalki 2898-AD (2024)
Okja (2017)1080P
Okja (2017)
Jason X (2001)HD
Jason X (2001)
The Shapeshifters (2024)HD
The Shapeshifters (2024)
Star Wars: The Clone Wars (2008)HD
Star Wars: The Clone Wars (2008)
Stellar (2022)HD
Stellar (2022)
Beneath the Planet of the Apes (1970)HD
Beneath the Planet of the Apes (1970)
The Rocky Horror Picture Show (1975)1080P
The Rocky Horror Picture Show (1975)
Criminal (2016)HD
Criminal (2016)
Gemini Man (2019)HD
Gemini Man (2019)
Land of the Lost (2009)HD
Land of the Lost (2009)
2046 (2004)1080P
2046 (2004)
Doomsday (2008)HD
Doomsday (2008)
Nineteen Eighty-Four (1984)HD
Nineteen Eighty-Four (1984)
Remanente: Voltagem (2026)HD
Remanente: Voltagem (2026)
El número (2001)1080P
El número (2001)
The Palace (2025)HD
The Palace (2025)
Lake Placid (1999)HD
Lake Placid (1999)
The Blob (1988)HD
The Blob (1988)
Justice League: Crisis on Infinite Earths Part One (2024)1080P
Justice League: Crisis on Infinite Earths Part One (2024)
1…353637…500›
123Movies

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