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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 26,846 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Battle Earth (2013)HD
Battle Earth (2013)
After Algos (2024)HD
After Algos (2024)
CUPID'S STUPID (2021)HD
CUPID'S STUPID (2021)
Slash/Back (2022)HD
Slash/Back (2022)
Karl (2017)HD
Karl (2017)
Plan A (2020)HD
Plan A (2020)
Car Botz (2017)HD
Car Botz (2017)
Down Below (2017)HD
Down Below (2017)
Far Cry (2008)HD
Far Cry (2008)
Cave (2025)HD
Cave (2025)
We Put the World to Sleep (2025)1080P
We Put the World to Sleep (2025)
Dump (2026)HD
Dump (2026)
UKI (2023)HD
UKI (2023)
Active Volcano (2023)1080P
Active Volcano (2023)
An Occurrence in the Countryside (2023)HD
An Occurrence in the Countryside (2023)
After the Dark (2013)HD
After the Dark (2013)
From Beyond (2019)HD
From Beyond (2019)
Container (2020)HD
Container (2020)
Dead Man's Letters (1986)HD
Dead Man's Letters (1986)
ExpiaçãoHD
Expiação
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123Movies

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

Disclaimer: This site does not store any files on its server. All contents are provided by non-affiliated third parties.

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