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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 26,871 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Che, OVNI (1968)1080P
Che, OVNI (1968)
Score (2025)HD
Score (2025)
Red Days (2019)HD
Red Days (2019)
DAISY (2023)HD
DAISY (2023)
Motherboard (2024)HD
Motherboard (2024)
Juken Sentai Gekiranger vs. Boukenger (2008)HD
Juken Sentai Gekiranger vs. Boukenger (2008)
Control Plan (2018)HD
Control Plan (2018)
Stranded (2013)HD
Stranded (2013)
It's All About Love (2003)HD
It's All About Love (2003)
Doctor Who: The Night of the Doctor (2013)1080P
Doctor Who: The Night of the Doctor (2013)
Doctor Who: The Husbands of River Song (2015)1080P
Doctor Who: The Husbands of River Song (2015)
Spider-Man 2: Making the Amazing (2004)HD
Spider-Man 2: Making the Amazing (2004)
Jupiter's Moon (2017)HD
Jupiter's Moon (2017)
The Monolith Monsters (1957)HD
The Monolith Monsters (1957)
Gorgo (1961)HD
Gorgo (1961)
Rose Red (1994)1080P
Rose Red (1994)
GoShogun: The Time Étranger (1985)1080P
GoShogun: The Time Étranger (1985)
Roy (2020)HD
Roy (2020)
Parasomnia (2024)1080P
Parasomnia (2024)
Lost Property (2025)1080P
Lost Property (2025)
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123Movies

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