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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 26,860 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Space GoblinsHD
Space Goblins
Grainz (2021)HD
Grainz (2021)
The Blue Trail (2025)HD
The Blue Trail (2025)
Ghost in the Shell: S.A.C. 2nd GIG - Individual Eleven (2006)1080P
Ghost in the Shell: S.A.C. 2nd GIG - Individual Eleven (2006)
The Secret of Steel City (1979)HD
The Secret of Steel City (1979)
Los visitados (2020)HD
Los visitados (2020)
Guardian (2001)HD
Guardian (2001)
Los olvidados (2014)HD
Los olvidados (2014)
Happy Little Submarine: Journey To The Center Of The Deep Ocean (2021)1080P
Happy Little Submarine: Journey To The Center Of The Deep Ocean (2021)
Eva Man (1980)HD
Eva Man (1980)
Trurl's Machine (1975)HD
Trurl's Machine (1975)
Primal Games (2025)HD
Primal Games (2025)
Journey to the Centre of the Earth (1977)HD
Journey to the Centre of the Earth (1977)
The Veil (2017)HD
The Veil (2017)
Memory Merchant (2025)HD
Memory Merchant (2025)
Junk Love (2011)HD
Junk Love (2011)
Advent (1981)1080P
Advent (1981)
Romeo Robot (2023)HD
Romeo Robot (2023)
In Vitro (2025)HD
In Vitro (2025)
Amalia (2018)HD
Amalia (2018)
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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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