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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 26,750 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Interzone (1987)HD
Interzone (1987)
Lights Over Tesco Car Park (2020)HD
Lights Over Tesco Car Park (2020)
Swords of the Space Ark (1981)HD
Swords of the Space Ark (1981)
Lightning: Bolts of Destruction (2003)HD
Lightning: Bolts of Destruction (2003)
Vague Void (2026)1080P
Vague Void (2026)
I, The CameraHD
I, The Camera
Manual 2155 (2023)HD
Manual 2155 (2023)
Recoding Entropia (2020)HD
Recoding Entropia (2020)
Godkiller: Walk Among Us (2010)HD
Godkiller: Walk Among Us (2010)
Dam Sharks! (2016)HD
Dam Sharks! (2016)
The Midnight After (2014)HD
The Midnight After (2014)
Break of Dawn (2022)HD
Break of Dawn (2022)
The Straw That Broke (2021)HD
The Straw That Broke (2021)
Multiverse: The 13th Step (2017)HD
Multiverse: The 13th Step (2017)
The Man of Ganimedes (1976)HD
The Man of Ganimedes (1976)
The Vampire (1957)HD
The Vampire (1957)
Alien Outbreak (2020)HD
Alien Outbreak (2020)
The Sector (2016)HD
The Sector (2016)
The Green Hornet (1940)HD
The Green Hornet (1940)
Drillbit (1992)1080P
Drillbit (1992)
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123Movies

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