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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 26,778 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Fall Out (2020)HD
Fall Out (2020)
Doraemon: Nobita and the Robot Kingdom (2002)HD
Doraemon: Nobita and the Robot Kingdom (2002)
The Man with Two Brains (1983)HD
The Man with Two Brains (1983)
Split Second (1992)HD
Split Second (1992)
Pokémon: Lucario and the Mystery of Mew (2005)1080P
Pokémon: Lucario and the Mystery of Mew (2005)
Justice League Dark (2017)1080P
Justice League Dark (2017)
Muppets from Space (1999)HD
Muppets from Space (1999)
Bird Box Barcelona (2023)HD
Bird Box Barcelona (2023)
Time Cut (2024)HD
Time Cut (2024)
Species: The Awakening (2007)HD
Species: The Awakening (2007)
Awareness (2023)HD
Awareness (2023)
The Fly (1958)1080P
The Fly (1958)
Burnt Grass (2014)HD
Burnt Grass (2014)
Doraemon: Nobita and the Space Heroes (2015)HD
Doraemon: Nobita and the Space Heroes (2015)
Ulagam Sutrum Valiban (1973)HD
Ulagam Sutrum Valiban (1973)
Protocole Sandwich (2019)HD
Protocole Sandwich (2019)
Prince Charming (2001)HD
Prince Charming (2001)
Alien Predator (2018)HD
Alien Predator (2018)
Life Lines (2014)HD
Life Lines (2014)
Universal Soldier: Regeneration (2010)HD
Universal Soldier: Regeneration (2010)
1…808182…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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