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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 26,774 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Moon Glow (1989)1080P
Moon Glow (1989)
The Voyage (2025)1080P
The Voyage (2025)
Centauri 29 (2023)HD
Centauri 29 (2023)
Ozark Sharks (2016)HD
Ozark Sharks (2016)
The Arctic Giant (1942)HD
The Arctic Giant (1942)
Record/Play (2012)HD
Record/Play (2012)
The Son of the Stars (1988)1080P
The Son of the Stars (1988)
Seven Cities Story: Arctic Front (1994)HD
Seven Cities Story: Arctic Front (1994)
Feral (2012)1080P
Feral (2012)
Unica (2022)HD
Unica (2022)
Ressha Sentai ToQger The Movie: Galaxy Line S.O.S. (2014)1080P
Ressha Sentai ToQger The Movie: Galaxy Line S.O.S. (2014)
SeX (2003)HD
SeX (2003)
The Parasite (1997)HD
The Parasite (1997)
BraindeadHD
Braindead
Transmutators (2007)HD
Transmutators (2007)
Roughnecks: The Starship Troopers Chronicles - The Tophet Campaign (2001)HD
Roughnecks: The Starship Troopers Chronicles - The Tophet Campaign (2001)
Beware! The Blob (1972)HD
Beware! The Blob (1972)
Landlock (1996)HD
Landlock (1996)
Animal (2024)HD
Animal (2024)
Recoding Entropia (2020)HD
Recoding Entropia (2020)
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123Movies

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