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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 26,868 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

See You Later Space Island (2022)HD
See You Later Space Island (2022)
The Coming (2020)HD
The Coming (2020)
Каждый 88 (2015)1080P
Каждый 88 (2015)
The War of the Worlds 2021 (2021)1080P
The War of the Worlds 2021 (2021)
The Monk and the Demon (2016)HD
The Monk and the Demon (2016)
Deepfaking Sam Altman (2026)HD
Deepfaking Sam Altman (2026)
Son of Flubber (1963)HD
Son of Flubber (1963)
Dead Men and Devils (2022)HD
Dead Men and Devils (2022)
Computer Superman (1977)HD
Computer Superman (1977)
1998HD
1998
Guy Manley: Super Spy (2024)HD
Guy Manley: Super Spy (2024)
Kamen Rider J (1994)HD
Kamen Rider J (1994)
Space (2021)HD
Space (2021)
The Rig (2010)HD
The Rig (2010)
The House with No Address (2025)1080P
The House with No Address (2025)
City Under Siege (2010)HD
City Under Siege (2010)
Saikano: The Last Love Song on This Little Planet (2006)HD
Saikano: The Last Love Song on This Little Planet (2006)
Nautilus (2000)HD
Nautilus (2000)
Alien Species (1998)HD
Alien Species (1998)
With the Badger on Trial (2021)HD
With the Badger on Trial (2021)
1…296297298…500›
123Movies

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