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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 26,836 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Taklee Genesis (2024)1080P
Taklee Genesis (2024)
La Planète des cons (2013)HD
La Planète des cons (2013)
Forgotten Experiment (2023)HD
Forgotten Experiment (2023)
Black Mirror in Russia (2019)1080P
Black Mirror in Russia (2019)
The Progeny (2023)1080P
The Progeny (2023)
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)
Personality Shop (2011)HD
Personality Shop (2011)
Noses On The Run (2021)HD
Noses On The Run (2021)
Kalashtar (2022)HD
Kalashtar (2022)
Electroshock (2011)HD
Electroshock (2011)
Gabriel (2007)HD
Gabriel (2007)
Z for Zachariah (2015)HD
Z for Zachariah (2015)
The Ant (2025)HD
The Ant (2025)
Nekrotronic (2018)HD
Nekrotronic (2018)
The Return of Swamp Thing (1989)HD
The Return of Swamp Thing (1989)
Wonder Boy (1988)1080P
Wonder Boy (1988)
Choudenshi Bioman: The Movie (1984)HD
Choudenshi Bioman: The Movie (1984)
Phantasm II (1988)HD
Phantasm II (1988)
Extraterrestrial Cat in Boots (1990)1080P
Extraterrestrial Cat in Boots (1990)
Pedralta (2019)HD
Pedralta (2019)
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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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