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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.

Dinosaur Island (2014)HD
Dinosaur Island (2014)
Mute Date (2019)HD
Mute Date (2019)
Brahman: Legendary Hero (1999)HD
Brahman: Legendary Hero (1999)
Fallout (1998)HD
Fallout (1998)
Suzhou Youth Drift in Hengdian (2017)HD
Suzhou Youth Drift in Hengdian (2017)
The Arti: The Adventure Begins (2015)HD
The Arti: The Adventure Begins (2015)
Artificial Justice (2024)HD
Artificial Justice (2024)
Polar Storm (2009)HD
Polar Storm (2009)
Doctor Who: Planet of the Dead (2009)1080P
Doctor Who: Planet of the Dead (2009)
Infini-T Force the Movie: Farewell Gatchaman My Friend (2018)HD
Infini-T Force the Movie: Farewell Gatchaman My Friend (2018)
Explorers on the Moon (1992)1080P
Explorers on the Moon (1992)
State of Emergency (2012)HD
State of Emergency (2012)
Valley of the Dragons (1961)HD
Valley of the Dragons (1961)
The Day Time Ended (1980)HD
The Day Time Ended (1980)
The Tenants (2024)1080P
The Tenants (2024)
Loops (2022)HD
Loops (2022)
The Laws of the Universe: The Age of Elohim (2021)HD
The Laws of the Universe: The Age of Elohim (2021)
Blood Machines (2020)HD
Blood Machines (2020)
Orange: Future (2016)1080P
Orange: Future (2016)
Space Battleship Yamato (1977)1080P
Space Battleship Yamato (1977)
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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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