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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 26,782 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Alita: Battle Angel (2019)1080P
Alita: Battle Angel (2019)
Iron Lung (2026)1080P
Iron Lung (2026)
Elio (2025)HD
Elio (2025)
I Am Legend (2007)1080P
I Am Legend (2007)
Meg 2: The Trench (2023)HD
Meg 2: The Trench (2023)
TRON: Ares (2025)HD
TRON: Ares (2025)
X-Men: Days of Future Past (2014)1080P
X-Men: Days of Future Past (2014)
Black Widow (2021)1080P
Black Widow (2021)
Dawn of the Planet of the Apes (2014)1080P
Dawn of the Planet of the Apes (2014)
Jurassic Park (1993)1080P
Jurassic Park (1993)
The Hunger Games: The Ballad of Songbirds & Snakes (2023)HD
The Hunger Games: The Ballad of Songbirds & Snakes (2023)
Blade Runner (1982)1080P
Blade Runner (1982)
The Creator (2023)1080P
The Creator (2023)
Lucky Sky Diamond (1989)HD
Lucky Sky Diamond (1989)
Neon Genesis Evangelion: The End of Evangelion (1997)1080P
Neon Genesis Evangelion: The End of Evangelion (1997)
Déjà vu (2007)HD
Déjà vu (2007)
Chappie (2015)HD
Chappie (2015)
Milky☆Subway: The Galactic Limited Express - the Movie (2026)1080P
Milky☆Subway: The Galactic Limited Express - the Movie (2026)
Ready Player One (2018)1080P
Ready Player One (2018)
Ant-Man (2015)1080P
Ant-Man (2015)
1…678…500›
123Movies

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Disclaimer: This site does not store any files on its server. All contents are provided by non-affiliated third parties.

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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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