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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 26,948 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Under the Hood (2009)HD
Under the Hood (2009)
Star Hunter (1996)HD
Star Hunter (1996)
Agent (2017)HD
Agent (2017)
Cinderella 2000 (1977)HD
Cinderella 2000 (1977)
Invasion (1970)HD
Invasion (1970)
Fumoon (1980)HD
Fumoon (1980)
Reptilicus (1961)HD
Reptilicus (1961)
Pinwheel Horizon (2023)HD
Pinwheel Horizon (2023)
Poupées Temporelles (2024)HD
Poupées Temporelles (2024)
Battalion (2018)HD
Battalion (2018)
Outlaw of Gor (1988)HD
Outlaw of Gor (1988)
Kamen Rider Revice the Movie: Battle Familia (2022)1080P
Kamen Rider Revice the Movie: Battle Familia (2022)
Zombie Night (2003)HD
Zombie Night (2003)
T-Force (1994)HD
T-Force (1994)
Athomic (1970)HD
Athomic (1970)
Edwurd Fudwupper Fibbed Big (2000)HD
Edwurd Fudwupper Fibbed Big (2000)
Road Wars: Max Fury (2024)HD
Road Wars: Max Fury (2024)
Electrical Skeletal (2007)HD
Electrical Skeletal (2007)
The Parasite Doctor Suzune: Genesis (2011)HD
The Parasite Doctor Suzune: Genesis (2011)
I-Real (2025)HD
I-Real (2025)
1…318319320…500›
123Movies

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