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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 26,868 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

The Signal (2007)HD
The Signal (2007)
Dandy Dust (1998)HD
Dandy Dust (1998)
Mega Shark vs. Kolossus (2015)HD
Mega Shark vs. Kolossus (2015)
Japan Local Heroes Great Battle (2015)HD
Japan Local Heroes Great Battle (2015)
Kamen Rider Agito: Project G4 (2001)HD
Kamen Rider Agito: Project G4 (2001)
Night VisitHD
Night Visit
One More Shot (2022)HD
One More Shot (2022)
Aqua Teen Forever: Plantasm (2022)HD
Aqua Teen Forever: Plantasm (2022)
Blue Sands (2026)HD
Blue Sands (2026)
Death Race 2050 (2017)HD
Death Race 2050 (2017)
Animalia Paradoxa (2024)HD
Animalia Paradoxa (2024)
Komu vgoru, komu vniz (1992)HD
Komu vgoru, komu vniz (1992)
Togetherness (2022)HD
Togetherness (2022)
Space GoblinsHD
Space Goblins
The Great Game: Battle of Generations (2025)HD
The Great Game: Battle of Generations (2025)
Memio (2019)1080P
Memio (2019)
Predicament in Sight (2017)1080P
Predicament in Sight (2017)
Crimson StarHD
Crimson Star
Heisei Rider vs. Showa Rider: Kamen Rider Wars feat. Super Sentai (2014)HD
Heisei Rider vs. Showa Rider: Kamen Rider Wars feat. Super Sentai (2014)
I Love Maria (1988)HD
I Love Maria (1988)
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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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