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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 26,790 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Mobile Suit Gundam 00 The Movie: -A Wakening of the Trailblazer- (2010)HD
Mobile Suit Gundam 00 The Movie: -A Wakening of the Trailblazer- (2010)
Lifeform (1996)HD
Lifeform (1996)
Lone Wolf (1988)HD
Lone Wolf (1988)
Sidekicks (2026)HD
Sidekicks (2026)
Destroy All Monsters (1968)HD
Destroy All Monsters (1968)
Cyborg She (2008)1080P
Cyborg She (2008)
Poison (1991)HD
Poison (1991)
Flesh Gordon (1974)HD
Flesh Gordon (1974)
Doraemon: Nobita and the Animal Planet (1990)HD
Doraemon: Nobita and the Animal Planet (1990)
The Draft! (2023)HD
The Draft! (2023)
The Dungeonmaster (1984)HD
The Dungeonmaster (1984)
Doctor Who: The Time of the Doctor (2013)1080P
Doctor Who: The Time of the Doctor (2013)
Dinocroc vs. Supergator (2010)HD
Dinocroc vs. Supergator (2010)
Geestesoog (2023)1080P
Geestesoog (2023)
Deep In (2020)HD
Deep In (2020)
Leech (2021)HD
Leech (2021)
Ex-Humanos (2019)HD
Ex-Humanos (2019)
The SingularityHD
The Singularity
The Blackout (2019)HD
The Blackout (2019)
Animalia (2025)HD
Animalia (2025)
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123Movies

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