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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 26,826 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Metruk (2023)HD
Metruk (2023)
Bikini Girls on Dinosaur Planet (2005)HD
Bikini Girls on Dinosaur Planet (2005)
Cold Comfort (2017)HD
Cold Comfort (2017)
SovereignHD
Sovereign
The Land That Time Forgot (2009)HD
The Land That Time Forgot (2009)
Maggie Simpson in "The Force Awakens from Its Nap" (2021)HD
Maggie Simpson in "The Force Awakens from Its Nap" (2021)
Mr. Monster (2026)HD
Mr. Monster (2026)
The Five People You Meet In Heaven (2004)HD
The Five People You Meet In Heaven (2004)
Mechazoic (2025)HD
Mechazoic (2025)
Angels of Tokyo Decadence (2026)HD
Angels of Tokyo Decadence (2026)
Plan de Viernes (2023)HD
Plan de Viernes (2023)
Dark LightHD
Dark Light
Container (2020)HD
Container (2020)
Independence Day: The ID4 Invasion (1996)HD
Independence Day: The ID4 Invasion (1996)
Mission Mars (1968)HD
Mission Mars (1968)
Terre Adélie (2025)HD
Terre Adélie (2025)
The Venture Bros.: Radiant Is the Blood of the Baboon Heart (2023)1080P
The Venture Bros.: Radiant Is the Blood of the Baboon Heart (2023)
Cadáveres Exquisitos (2024)HD
Cadáveres Exquisitos (2024)
In Vitro (2019)HD
In Vitro (2019)
Time Travel Is Dangerous! (2025)HD
Time Travel Is Dangerous! (2025)
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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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