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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 27,030 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Dimension 5 (1966)HD
Dimension 5 (1966)
ELI (2007)HD
ELI (2007)
The Cage (2023)HD
The Cage (2023)
Braindrainer (1999)1080P
Braindrainer (1999)
Gamera vs. Guiron (1969)HD
Gamera vs. Guiron (1969)
Time Warp Vol. 2: Horror and Sci-Fi (2020)HD
Time Warp Vol. 2: Horror and Sci-Fi (2020)
Eldritch Code (2017)HD
Eldritch Code (2017)
Drone (2022)HD
Drone (2022)
Fiend Without a Face (1958)HD
Fiend Without a Face (1958)
Repair of Memory (2025)1080P
Repair of Memory (2025)
The Intruder Within (1981)HD
The Intruder Within (1981)
The Hitch Hikers Guide to the Galaxy (1981)1080P
The Hitch Hikers Guide to the Galaxy (1981)
IOX (2018)HD
IOX (2018)
Singilia (2023)HD
Singilia (2023)
Listen! (2022)HD
Listen! (2022)
Hellboy Animated: Iron Shoes (2007)HD
Hellboy Animated: Iron Shoes (2007)
Kryo (2016)1080P
Kryo (2016)
Rogue One: The Andor Cut (2026)1080P
Rogue One: The Andor Cut (2026)
Metal Man (2008)HD
Metal Man (2008)
Data CreepHD
Data Creep
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123Movies

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