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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 26,839 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Phantasm II (1988)HD
Phantasm II (1988)
Living Universe (2018)1080P
Living Universe (2018)
Kamen Rider Fourze The Movie: It’s Space Time, Everybody! (2012)HD
Kamen Rider Fourze The Movie: It’s Space Time, Everybody! (2012)
Blast Off (2022)HD
Blast Off (2022)
Mutant Chronicles (2008)HD
Mutant Chronicles (2008)
ammo 2051HD
ammo 2051
Zombies in the House (2019)HD
Zombies in the House (2019)
The Ending? (2019)HD
The Ending? (2019)
The Orion Loop (1980)HD
The Orion Loop (1980)
The City Destroyed (1924)1080P
The City Destroyed (1924)
Chinna Vathiyar (1995)1080P
Chinna Vathiyar (1995)
Groot Takes a Bath (2022)1080P
Groot Takes a Bath (2022)
Battle for Terra (2007)HD
Battle for Terra (2007)
Ghosts of War (2020)HD
Ghosts of War (2020)
The Key (2023)HD
The Key (2023)
Flat EarthHD
Flat Earth
Mobile Suit Gundam 00 The Movie: -A Wakening of the Trailblazer- (2010)HD
Mobile Suit Gundam 00 The Movie: -A Wakening of the Trailblazer- (2010)
Farki Farki (2024)HD
Farki Farki (2024)
The Curse of Frankenstein (1957)HD
The Curse of Frankenstein (1957)
Nossos Sonhos pela Janela (2024)HD
Nossos Sonhos pela Janela (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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