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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 26,765 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Conquest of the Planet of the Apes (1972)HD
Conquest of the Planet of the Apes (1972)
Starman (1984)HD
Starman (1984)
The Shrouds (2025)HD
The Shrouds (2025)
Artifice (2026)HD
Artifice (2026)
Starship Troopers 2: Hero of the Federation (2004)HD
Starship Troopers 2: Hero of the Federation (2004)
The Andromeda Strain (1971)1080P
The Andromeda Strain (1971)
Holding Out (2026)HD
Holding Out (2026)
The Care (2023)HD
The Care (2023)
Dragon Ball Z: Cooler's Revenge (1991)1080P
Dragon Ball Z: Cooler's Revenge (1991)
Bill & Ted Face the Music (2020)HD
Bill & Ted Face the Music (2020)
Dream Maker (2021)HD
Dream Maker (2021)
Occupation (2018)HD
Occupation (2018)
Kellemes Apokalipszist! (2024)1080P
Kellemes Apokalipszist! (2024)
Dead Man's Letters (1986)HD
Dead Man's Letters (1986)
Man of Tomorrow (2027)HD
Man of Tomorrow (2027)
Cursed Skin (2022)HD
Cursed Skin (2022)
Stay Tuned for Terror (1965)HD
Stay Tuned for Terror (1965)
The Stranger (2015)HD
The Stranger (2015)
Boonie Bears: Future Reborn (2025)1080P
Boonie Bears: Future Reborn (2025)
Victor Frankenstein (2015)HD
Victor Frankenstein (2015)
1…555657…500›
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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