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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 26,833 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

CHIP (2023)HD
CHIP (2023)
The Pink Chiquitas (1987)HD
The Pink Chiquitas (1987)
Escape Velocity (1999)HD
Escape Velocity (1999)
The Alien Saga (2002)HD
The Alien Saga (2002)
August in the Water (1995)HD
August in the Water (1995)
Saint Sinner (2002)HD
Saint Sinner (2002)
Blue World Order (2017)HD
Blue World Order (2017)
Daisy Chain (2024)HD
Daisy Chain (2024)
The Cat (1992)HD
The Cat (1992)
War of the Worlds 2: The Next Wave (2008)HD
War of the Worlds 2: The Next Wave (2008)
You Will Never Be Back (2021)HD
You Will Never Be Back (2021)
Ultraman Ginga Theater Special: Ultra Monster ☆ Hero Battle Royal! (2014)HD
Ultraman Ginga Theater Special: Ultra Monster ☆ Hero Battle Royal! (2014)
Azul (2025)HD
Azul (2025)
Pinkfong & Baby Shark's Space Adventure (2019)HD
Pinkfong & Baby Shark's Space Adventure (2019)
2035 (2020)HD
2035 (2020)
Dororo (2007)1080P
Dororo (2007)
The Infinite Monkey Theorem (2025)1080P
The Infinite Monkey Theorem (2025)
RISE (2026)HD
RISE (2026)
Los VacíosHD
Los Vacíos
Gemini Origin (2017)HD
Gemini Origin (2017)
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123Movies

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