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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 26,788 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Lucid (2022)HD
Lucid (2022)
Mutti (2019)HD
Mutti (2019)
Dam Sharks! (2016)HD
Dam Sharks! (2016)
Zero-One Others: Kamen Rider Metsuboujinrai (2021)1080P
Zero-One Others: Kamen Rider Metsuboujinrai (2021)
The Toxic Girl (2020)1080P
The Toxic Girl (2020)
The Brain Man (2013)HD
The Brain Man (2013)
Megazone 23 III - Part 1 - The Awakening of Eve (1989)HD
Megazone 23 III - Part 1 - The Awakening of Eve (1989)
Tweed (2024)HD
Tweed (2024)
Tomorrow's Game (2022)HD
Tomorrow's Game (2022)
After the Pandemic (2022)HD
After the Pandemic (2022)
The Siren's Scream (2022)HD
The Siren's Scream (2022)
Monster on the Campus (1958)HD
Monster on the Campus (1958)
Alien Love Story (2026)HD
Alien Love Story (2026)
Autonomous (2020)HD
Autonomous (2020)
Mechanical (2017)1080P
Mechanical (2017)
Temmink: The Ultimate Fight (1998)HD
Temmink: The Ultimate Fight (1998)
Kamen Rider × Super Sentai × Space Sheriff: Super Hero Wars Otsu: Heroo! Answers (2013)HD
Kamen Rider × Super Sentai × Space Sheriff: Super Hero Wars Otsu: Heroo! Answers (2013)
Le Singe Bleu (2025)HD
Le Singe Bleu (2025)
Alien Code (2017)HD
Alien Code (2017)
Stung (2015)HD
Stung (2015)
1…429430431…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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