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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 26,802 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Under the Hood (2009)HD
Under the Hood (2009)
Blood Boy (2014)HD
Blood Boy (2014)
The Darker Side of Terror (1979)1080P
The Darker Side of Terror (1979)
Oh Be a Fine Girl Kiss Me (2025)HD
Oh Be a Fine Girl Kiss Me (2025)
Kamen Rider Hibiki The Movie: Hibiki & The Seven War Oni (2005)HD
Kamen Rider Hibiki The Movie: Hibiki & The Seven War Oni (2005)
Demon of Steel: Battle of the Great Demon Beasts (1987)HD
Demon of Steel: Battle of the Great Demon Beasts (1987)
Mirage: Eigenstate (2024)HD
Mirage: Eigenstate (2024)
Mexico 2000 (1983)HD
Mexico 2000 (1983)
Kenobi (2019)HD
Kenobi (2019)
River (2023)HD
River (2023)
Die Halde (1975)1080P
Die Halde (1975)
The Objective (2008)HD
The Objective (2008)
The Unseen (2016)HD
The Unseen (2016)
Flytrap (2014)HD
Flytrap (2014)
Crazy Watto (2005)HD
Crazy Watto (2005)
Unknown Energies, Unidentified Emotions (2015)HD
Unknown Energies, Unidentified Emotions (2015)
The Questor Tapes (1974)HD
The Questor Tapes (1974)
Dogora (1964)HD
Dogora (1964)
NEURAL1080P
NEURAL
Legend of Gatotkaca (2022)HD
Legend of Gatotkaca (2022)
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123Movies

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