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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 26,835 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Zombie Night (2003)HD
Zombie Night (2003)
The Eye (1966)HD
The Eye (1966)
The Disobedient Robot (1956)HD
The Disobedient Robot (1956)
Parallel PartnersHD
Parallel Partners
Eliana: É Dez (2002)1080P
Eliana: É Dez (2002)
Adventures of Captain Marvel (1941)HD
Adventures of Captain Marvel (1941)
Sword Art Online the Movie: Integral DomainHD
Sword Art Online the Movie: Integral Domain
Take the X Train (1987)HD
Take the X Train (1987)
Grub (2024)HD
Grub (2024)
Lolida 2000 (1998)HD
Lolida 2000 (1998)
The Veil (2017)HD
The Veil (2017)
Secret Within The Sphere (2024)HD
Secret Within The Sphere (2024)
Vestige (2023)HD
Vestige (2023)
B-52 (2020)HD
B-52 (2020)
Once Upon a Time in the Apocalypse (2026)HD
Once Upon a Time in the Apocalypse (2026)
OOP Saga (2023)1080P
OOP Saga (2023)
Urusei Yatsura: Lum the Forever (1986)HD
Urusei Yatsura: Lum the Forever (1986)
The Straw That Broke (2021)HD
The Straw That Broke (2021)
Выжившие: ИонаHD
Выжившие: Иона
La Caca (2026)HD
La Caca (2026)
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123Movies

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