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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 26,777 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Mechanical (2017)1080P
Mechanical (2017)
Return to... Return to Nuke 'Em High aka Vol. 2 (2017)HD
Return to... Return to Nuke 'Em High aka Vol. 2 (2017)
Away (2021)HD
Away (2021)
Mémoire Morte (2000)1080P
Mémoire Morte (2000)
The Vindicator (1986)HD
The Vindicator (1986)
Shuriken Sentai Ninninger vs. ToQger the Movie: Ninjas in Wonderland (2016)1080P
Shuriken Sentai Ninninger vs. ToQger the Movie: Ninjas in Wonderland (2016)
Once Upon a Time in the Apocalypse (2026)HD
Once Upon a Time in the Apocalypse (2026)
Metal Fight Beyblade vs the Sun: Sol Blaze, the Scorching Hot Invader (2010)HD
Metal Fight Beyblade vs the Sun: Sol Blaze, the Scorching Hot Invader (2010)
Doctor Who: The Wrath of Eukor (1984)HD
Doctor Who: The Wrath of Eukor (1984)
Personalized Futures (2023)HD
Personalized Futures (2023)
Kamen Rider Heisei Generations FINAL: Build & Ex-Aid with Legend Riders (2017)HD
Kamen Rider Heisei Generations FINAL: Build & Ex-Aid with Legend Riders (2017)
Return of the Fly (1959)HD
Return of the Fly (1959)
Turtles Forever (2009)1080P
Turtles Forever (2009)
A Heart Will Not Stop (1995)HD
A Heart Will Not Stop (1995)
41 (2012)HD
41 (2012)
Cognition (2020)HD
Cognition (2020)
Bondage Queen Kate (1994)1080P
Bondage Queen Kate (1994)
PMID-101 Giant Woman 04 (2009)HD
PMID-101 Giant Woman 04 (2009)
Doctor Who: A New Dimension (2005)1080P
Doctor Who: A New Dimension (2005)
Prodigy (2018)HD
Prodigy (2018)
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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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