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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 26,789 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

MetaLove: In the Game of Love (2025)HD
MetaLove: In the Game of Love (2025)
ReverieHD
Reverie
Mouse Trek (1967)1080P
Mouse Trek (1967)
Unacknowledged (2017)HD
Unacknowledged (2017)
Living Still Life (2014)HD
Living Still Life (2014)
LUCID DREAM (2024)HD
LUCID DREAM (2024)
Dead of Night (1977)HD
Dead of Night (1977)
MEMORIA (2025)1080P
MEMORIA (2025)
The Sex Machine (1975)HD
The Sex Machine (1975)
Eva (2021)HD
Eva (2021)
Dreadspace (2017)1080P
Dreadspace (2017)
Mr. Marvel of China (2023)HD
Mr. Marvel of China (2023)
The Theta Girl (2017)HD
The Theta Girl (2017)
Nebulous Dark (2021)HD
Nebulous Dark (2021)
Octopus (2000)HD
Octopus (2000)
Another Flip for Dominick (1982)HD
Another Flip for Dominick (1982)
Reckless (2021)HD
Reckless (2021)
The Kindred (1987)HD
The Kindred (1987)
Do Not Watch This Film (2025)HD
Do Not Watch This Film (2025)
The Impossible Voyage (1904)1080P
The Impossible Voyage (1904)
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123Movies

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