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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 26,838 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Emphatic (2025)HD
Emphatic (2025)
Contract (1985)HD
Contract (1985)
Spiders (2013)HD
Spiders (2013)
Alice (2024)HD
Alice (2024)
The Last ConfessionHD
The Last Confession
Reckless (2021)HD
Reckless (2021)
Digimon Adventure tri. Part 1: Reunion (2015)HD
Digimon Adventure tri. Part 1: Reunion (2015)
ShelterHD
Shelter
Bloody Escape: Bats Out of Hell (2024)1080P
Bloody Escape: Bats Out of Hell (2024)
Welcome to the Space Show (2010)HD
Welcome to the Space Show (2010)
The Giant Spider Invasion (1975)HD
The Giant Spider Invasion (1975)
Gwangong VS Alien (2011)HD
Gwangong VS Alien (2011)
Ultraman Cosmos: The First Contact (2001)1080P
Ultraman Cosmos: The First Contact (2001)
Mongolian Death Worm (2010)HD
Mongolian Death Worm (2010)
Street Fighter Alpha: The Movie (1999)HD
Street Fighter Alpha: The Movie (1999)
Osiki (2009)HD
Osiki (2009)
Tokyo Ballistic War Vol.2 - Cyborg High School Girl VS. Cyborg Beautiful Athletes (2009)HD
Tokyo Ballistic War Vol.2 - Cyborg High School Girl VS. Cyborg Beautiful Athletes (2009)
RISE (2026)HD
RISE (2026)
Experiment 7 (2009)HD
Experiment 7 (2009)
Good Company (2023)HD
Good Company (2023)
1…248249250…500›
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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