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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 26,783 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Kľúče od mesta (1983)HD
Kľúče od mesta (1983)
An Electric Sleep (2023)HD
An Electric Sleep (2023)
Starian (2018)HD
Starian (2018)
Attack of the Crab Monsters (1957)HD
Attack of the Crab Monsters (1957)
The Social Experiment (2022)HD
The Social Experiment (2022)
The App (2019)HD
The App (2019)
Gekiganger 3 - The Movie (1998)HD
Gekiganger 3 - The Movie (1998)
Why Don't You Love Me?HD
Why Don't You Love Me?
Eye Contact (2018)HD
Eye Contact (2018)
Stranded (1987)HD
Stranded (1987)
The Power Within (1995)HD
The Power Within (1995)
Night of the Zombies (1980)HD
Night of the Zombies (1980)
PHILIP (2021)HD
PHILIP (2021)
bloom (2022)HD
bloom (2022)
A Trip to Mars (1910)HD
A Trip to Mars (1910)
They Were Eleven (1986)HD
They Were Eleven (1986)
Home Run (2023)HD
Home Run (2023)
Blacks & UFOs (2023)HD
Blacks & UFOs (2023)
Strange Frequency² (2003)HD
Strange Frequency² (2003)
Out There (1995)HD
Out There (1995)
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123Movies

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