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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 27,057 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Poor Things (2023)1080P
Poor Things (2023)
Jurassic World (2015)HD
Jurassic World (2015)
Alien: Romulus (2024)1080P
Alien: Romulus (2024)
I Am Legend (2007)1080P
I Am Legend (2007)
Transformers: Rise of the Beasts (2023)1080P
Transformers: Rise of the Beasts (2023)
Minions: The Rise of Gru (2022)1080P
Minions: The Rise of Gru (2022)
Teenage Mutant Ninja Turtles (2014)HD
Teenage Mutant Ninja Turtles (2014)
The Matrix Reloaded (2003)1080P
The Matrix Reloaded (2003)
War for the Planet of the Apes (2017)1080P
War for the Planet of the Apes (2017)
Eternals (2021)HD
Eternals (2021)
Elio (2025)HD
Elio (2025)
The Long Walk (2025)HD
The Long Walk (2025)
Fantastic Four (2005)HD
Fantastic Four (2005)
Ant-Man and the Wasp: Quantumania (2023)HD
Ant-Man and the Wasp: Quantumania (2023)
Source Code (2011)1080P
Source Code (2011)
The Meg (2018)HD
The Meg (2018)
The Rocky Horror Picture Show (1975)1080P
The Rocky Horror Picture Show (1975)
Akira (1988)1080P
Akira (1988)
28 Years Later: The Bone Temple (2026)1080P
28 Years Later: The Bone Temple (2026)
Pacific Rim (2013)HD
Pacific Rim (2013)
1…789…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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