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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 26,777 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Guardsman (2018)HD
Guardsman (2018)
Furia (1999)HD
Furia (1999)
For You (2026)HD
For You (2026)
Ghost in the Shell: SAC_2045 The Last Human (2023)HD
Ghost in the Shell: SAC_2045 The Last Human (2023)
Independents' Day (2017)HD
Independents' Day (2017)
Outsiders (2022)HD
Outsiders (2022)
El futbolista fenómeno (1979)HD
El futbolista fenómeno (1979)
Mesmerized (2025)HD
Mesmerized (2025)
Half LightHD
Half Light
Gun Fu Terra (2018)HD
Gun Fu Terra (2018)
Kamen Rider Amazon: The Movie (1975)HD
Kamen Rider Amazon: The Movie (1975)
I viaggiatori della sera (1979)HD
I viaggiatori della sera (1979)
Asteroid! (1981)HD
Asteroid! (1981)
South of Hope Street (2024)HD
South of Hope Street (2024)
Transcendent (2023)HD
Transcendent (2023)
Midnight Massacre (2025)HD
Midnight Massacre (2025)
Space Gundam V (1983)HD
Space Gundam V (1983)
Esquadrão 51 contra os Discos Voadores (2022)HD
Esquadrão 51 contra os Discos Voadores (2022)
X US (2022)HD
X US (2022)
21 Emon Welcome to the Space (1981)HD
21 Emon Welcome to the Space (1981)
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123Movies

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