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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.

Mardock Scramble: The Second Combustion (2011)HD
Mardock Scramble: The Second Combustion (2011)
First Pavilion (1968)HD
First Pavilion (1968)
Lapsis (2021)HD
Lapsis (2021)
Bride of the Monster (1955)HD
Bride of the Monster (1955)
The Bone Snatcher (2003)HD
The Bone Snatcher (2003)
The Bat Woman (1968)HD
The Bat Woman (1968)
Millennium Crisis (2007)HD
Millennium Crisis (2007)
Skin (2011)HD
Skin (2011)
Stinker (2025)1080P
Stinker (2025)
The Shift (2021)HD
The Shift (2021)
Dolcezza Extrema (2015)1080P
Dolcezza Extrema (2015)
Cave (2025)HD
Cave (2025)
Ghost Lab (2021)HD
Ghost Lab (2021)
Creep Box (2023)HD
Creep Box (2023)
Journey to the Center of the Earth (2008)HD
Journey to the Center of the Earth (2008)
Fest Godzilla II: Shinjuku Burning (2025)1080P
Fest Godzilla II: Shinjuku Burning (2025)
The Thing Below (2004)HD
The Thing Below (2004)
Mort (2023)HD
Mort (2023)
Jungle Woman (1944)HD
Jungle Woman (1944)
Rotor (2015)HD
Rotor (2015)
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123Movies

123Movies — watch movies online for free and discover the latest movies and TV series without registration.

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