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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 26,792 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

He Who Saw the AbyssHD
He Who Saw the Abyss
Superman (1948)HD
Superman (1948)
Dreamscape (2024)1080P
Dreamscape (2024)
Chupa-Chupa: A História que Veio do Céu (2007)HD
Chupa-Chupa: A História que Veio do Céu (2007)
Mercy (2008)HD
Mercy (2008)
Red Medusa (2013)HD
Red Medusa (2013)
Voltron: Fleet of Doom (1986)1080P
Voltron: Fleet of Doom (1986)
Parapeto (2026)HD
Parapeto (2026)
Prodigal (2011)HD
Prodigal (2011)
Battle of Los Angeles (2011)HD
Battle of Los Angeles (2011)
Gehenna: Where Death Lives (2016)HD
Gehenna: Where Death Lives (2016)
Meow (2017)HD
Meow (2017)
La feria de los horrores (2024)HD
La feria de los horrores (2024)
The Second Coming (2025)HD
The Second Coming (2025)
The Distortion of a World (2025)HD
The Distortion of a World (2025)
Eden (2002)1080P
Eden (2002)
Timeless (2016)HD
Timeless (2016)
Kamen Rider Kuuga Super Secret Video: Kuuga vs. the Strong Monster Go-Jiino-Da (2000)HD
Kamen Rider Kuuga Super Secret Video: Kuuga vs. the Strong Monster Go-Jiino-Da (2000)
Black Magic M-66 (1987)HD
Black Magic M-66 (1987)
Godzilla vs. Megalon (2023)1080P
Godzilla vs. Megalon (2023)
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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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