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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 26,913 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Flatland (2007)HD
Flatland (2007)
When Women Had Tails (1970)HD
When Women Had Tails (1970)
Time Spent (2023)1080P
Time Spent (2023)
Choices (2021)HD
Choices (2021)
Blue Sunshine (1977)HD
Blue Sunshine (1977)
The Five Star Stories (1989)HD
The Five Star Stories (1989)
Mel (2026)HD
Mel (2026)
Desejo SintéticoHD
Desejo Sintético
Matador Bolero (2026)HD
Matador Bolero (2026)
Robot Taekwon V 2: Space Operation (1976)HD
Robot Taekwon V 2: Space Operation (1976)
The Survivalist (2015)HD
The Survivalist (2015)
Dead Leaves (2004)1080P
Dead Leaves (2004)
Kung Fu Traveler 2 (2017)HD
Kung Fu Traveler 2 (2017)
GoGo Sentai Boukenger vs. Super Sentai (2007)1080P
GoGo Sentai Boukenger vs. Super Sentai (2007)
Dead Mountaineer's Hotel (1979)HD
Dead Mountaineer's Hotel (1979)
Eventual (2023)1080P
Eventual (2023)
Rotor DR1 (2015)HD
Rotor DR1 (2015)
Island of Terror (1966)HD
Island of Terror (1966)
Parte 03HD
Parte 03
Signal (2025)HD
Signal (2025)
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123Movies

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