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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 26,876 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

The Shells (2015)HD
The Shells (2015)
Not of This Earth (1988)HD
Not of This Earth (1988)
What If the Future Never Happened? (2025)HD
What If the Future Never Happened? (2025)
The Toxic Girl (2020)1080P
The Toxic Girl (2020)
Wetware (2018)HD
Wetware (2018)
Hunter 4 (2024)HD
Hunter 4 (2024)
The Kovak Box (2006)HD
The Kovak Box (2006)
Back Home (2024)1080P
Back Home (2024)
Fourth Dimension (2023)HD
Fourth Dimension (2023)
DON’T KILL ME (2024)HD
DON’T KILL ME (2024)
Wake Up The Death Treasure (1989)HD
Wake Up The Death Treasure (1989)
Rafadan Tayfa: Hayrimatör (2023)HD
Rafadan Tayfa: Hayrimatör (2023)
Global Meltdown (2017)HD
Global Meltdown (2017)
Robot Revolution (2015)HD
Robot Revolution (2015)
Babylon 5: The Gathering (1993)HD
Babylon 5: The Gathering (1993)
Fisuras (2022)HD
Fisuras (2022)
Before I Hang (1940)HD
Before I Hang (1940)
Melo Me (2022)HD
Melo Me (2022)
Romeo 3000 (2018)HD
Romeo 3000 (2018)
How to Find a Career That Loves You Back (2025)HD
How to Find a Career That Loves You Back (2025)
1…253254255…500›
123Movies

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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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