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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 26,948 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Alien Outlaw (1985)HD
Alien Outlaw (1985)
Jumborg Ace and Giant (1974)HD
Jumborg Ace and Giant (1974)
Seven Minutes (2025)HD
Seven Minutes (2025)
Parallel Minds (2020)HD
Parallel Minds (2020)
The Rise of Sir Longbottom (2021)HD
The Rise of Sir Longbottom (2021)
The Colour of Your Lips (2019)HD
The Colour of Your Lips (2019)
Shoktir Lorai (1996)HD
Shoktir Lorai (1996)
Star Portal (1997)HD
Star Portal (1997)
Underwater Ghost (2025)HD
Underwater Ghost (2025)
Ultimate Mission (2025)HD
Ultimate Mission (2025)
Maicching Machiko! Begins (2005)HD
Maicching Machiko! Begins (2005)
Macross 7: The Galaxy Is Calling Me! (1995)HD
Macross 7: The Galaxy Is Calling Me! (1995)
Man Facing Southeast (1987)1080P
Man Facing Southeast (1987)
Escape GameHD
Escape Game
The Primevals (2023)HD
The Primevals (2023)
Symmetropia (2017)1080P
Symmetropia (2017)
Goldengirl (1979)HD
Goldengirl (1979)
Time Barbarians (1990)HD
Time Barbarians (1990)
The Egg (1984)HD
The Egg (1984)
Citové súradnice (1986)HD
Citové súradnice (1986)
1…319320321…500›
123Movies

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