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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 27,062 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Alita: Battle Angel (2019)1080P
Alita: Battle Angel (2019)
Geostorm (2017)HD
Geostorm (2017)
Ghost in the Shell (1995)1080P
Ghost in the Shell (1995)
Upgrade (2018)1080P
Upgrade (2018)
Ex Machina (2015)1080P
Ex Machina (2015)
Monsters vs Aliens (2009)HD
Monsters vs Aliens (2009)
Terminator 3: Rise of the Machines (2003)HD
Terminator 3: Rise of the Machines (2003)
Bumblebee (2018)HD
Bumblebee (2018)
MOBILE SUIT GUNDAM HATHAWAY The Sorcery of Nymph Circe (2026)1080P
MOBILE SUIT GUNDAM HATHAWAY The Sorcery of Nymph Circe (2026)
Batman & Robin (1997)HD
Batman & Robin (1997)
Contagion (2011)HD
Contagion (2011)
M3GAN (2022)1080P
M3GAN (2022)
Godzilla vs. Kong (2021)1080P
Godzilla vs. Kong (2021)
Prey (2022)1080P
Prey (2022)
Minority Report (2002)1080P
Minority Report (2002)
Transformers One (2024)1080P
Transformers One (2024)
Predator: Killer of Killers (2025)1080P
Predator: Killer of Killers (2025)
Chappie (2015)HD
Chappie (2015)
The Hunger Games (2012)1080P
The Hunger Games (2012)
Self/less (2015)HD
Self/less (2015)
1…131415…500›
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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