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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 26,761 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

SkylightHD
Skylight
Carrie and Jess Save the Universe! (2022)HD
Carrie and Jess Save the Universe! (2022)
Asockalypse (2016)HD
Asockalypse (2016)
Beta Test (2016)HD
Beta Test (2016)
Kamen Rider Zero-One: The Miracle Rematch?! Aruto VS Taro The Ab-Buster - Fateful Gag Battle! (2020)HD
Kamen Rider Zero-One: The Miracle Rematch?! Aruto VS Taro The Ab-Buster - Fateful Gag Battle! (2020)
Dolwa (2023)HD
Dolwa (2023)
Cy-Warrior (1989)HD
Cy-Warrior (1989)
Robot Holocaust (1986)HD
Robot Holocaust (1986)
Towa no Quon 2: Dancing Orchid in Chaos (2011)HD
Towa no Quon 2: Dancing Orchid in Chaos (2011)
Planet of the Vampire Women (2011)HD
Planet of the Vampire Women (2011)
Desires! And the Temptations to Follow! (2022)HD
Desires! And the Temptations to Follow! (2022)
Sublimate (2016)HD
Sublimate (2016)
Transformers: Zone (1990)HD
Transformers: Zone (1990)
Larva (2005)HD
Larva (2005)
Deadly Eyes (1982)HD
Deadly Eyes (1982)
Le Fichier Warziniek (2022)HD
Le Fichier Warziniek (2022)
The Kid (2018)HD
The Kid (2018)
Glenn, the Flying Robot (2011)HD
Glenn, the Flying Robot (2011)
Transmorphers (2007)HD
Transmorphers (2007)
Killdozer (1974)HD
Killdozer (1974)
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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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