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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 26,765 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Blake's 7: The Beginning (1985)1080P
Blake's 7: The Beginning (1985)
King of the Rocket Men (1949)HD
King of the Rocket Men (1949)
Battle Drone (2018)HD
Battle Drone (2018)
Dinosaur from the Deep (1993)HD
Dinosaur from the Deep (1993)
Resident Evil: Retribution (2012)HD
Resident Evil: Retribution (2012)
Honkai: Star Rail - The Embers of Glamoth (2024)HD
Honkai: Star Rail - The Embers of Glamoth (2024)
Dragon's Delusion : Preface (2020)HD
Dragon's Delusion : Preface (2020)
Vegas in Space (1991)HD
Vegas in Space (1991)
Neverender (2024)1080P
Neverender (2024)
All About Mighty Lady (1984)HD
All About Mighty Lady (1984)
Bling (2016)HD
Bling (2016)
The Helix... Loaded (2005)HD
The Helix... Loaded (2005)
The Immortals (2021)HD
The Immortals (2021)
East (2008)1080P
East (2008)
Peace by Piece (2026)HD
Peace by Piece (2026)
Mousa (2021)HD
Mousa (2021)
Tales From Beyond (2004)HD
Tales From Beyond (2004)
Satellite in the Sky (1956)HD
Satellite in the Sky (1956)
Frankenstein: The True Story (1974)1080P
Frankenstein: The True Story (1974)
Portal Runner (2021)HD
Portal Runner (2021)
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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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