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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 26,842 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Electric SheepHD
Electric Sheep
The I.S.P (2026)HD
The I.S.P (2026)
Precipice (2018)HD
Precipice (2018)
The Phantom Planet (1961)HD
The Phantom Planet (1961)
Supercollider (2013)HD
Supercollider (2013)
The Wild, Wild Planet (1966)HD
The Wild, Wild Planet (1966)
Harbinger Down (2015)HD
Harbinger Down (2015)
The Adventures of Eddie Turley (1987)1080P
The Adventures of Eddie Turley (1987)
Sword Art Online the Movie: Integral DomainHD
Sword Art Online the Movie: Integral Domain
The Man from Hervanta (2003)1080P
The Man from Hervanta (2003)
Spiders II: Breeding Ground (2001)HD
Spiders II: Breeding Ground (2001)
The Other One (2020)HD
The Other One (2020)
Magical Girl Lyrical Nanoha: The Movie 1st (2010)HD
Magical Girl Lyrical Nanoha: The Movie 1st (2010)
The Documents! (2025)HD
The Documents! (2025)
Bikini Frankenstein (2010)HD
Bikini Frankenstein (2010)
Una via fredda per l'inferno (2024)HD
Una via fredda per l'inferno (2024)
Treasure Chest of Horrors 3 (2014)HD
Treasure Chest of Horrors 3 (2014)
Black Magic M-66 (1987)HD
Black Magic M-66 (1987)
Kamen Rider Amazons Season 2 the Movie: Reincarnation (2018)1080P
Kamen Rider Amazons Season 2 the Movie: Reincarnation (2018)
The Ones Who Watch (2024)HD
The Ones Who Watch (2024)
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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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