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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 26,790 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Ozone (1993)HD
Ozone (1993)
Deep Space (1988)HD
Deep Space (1988)
Kamen Rider OOO: The Birth of Birth X Prologue (2022)HD
Kamen Rider OOO: The Birth of Birth X Prologue (2022)
Bugs (2003)HD
Bugs (2003)
ABCs of Death 2 1/2 (2016)HD
ABCs of Death 2 1/2 (2016)
They Nest (2000)HD
They Nest (2000)
The Return of the Beast (1998)HD
The Return of the Beast (1998)
Tests 8 (2017)HD
Tests 8 (2017)
On/Off (2013)HD
On/Off (2013)
Vampirella (1996)HD
Vampirella (1996)
Things Will Be Different (2024)HD
Things Will Be Different (2024)
Occupation Rainfall: Chapter 2HD
Occupation Rainfall: Chapter 2
Peanut Butter (2025)HD
Peanut Butter (2025)
Ultramarines: A Warhammer 40,000 Movie (2010)HD
Ultramarines: A Warhammer 40,000 Movie (2010)
Legend of the Galactic Heroes: My Conquest Is the Sea of Stars (1988)1080P
Legend of the Galactic Heroes: My Conquest Is the Sea of Stars (1988)
Scurry (2025)HD
Scurry (2025)
Silent Night, Deadly Night 5: The Toy Maker (1991)HD
Silent Night, Deadly Night 5: The Toy Maker (1991)
Squid Man (2012)1080P
Squid Man (2012)
Starboy (2019)HD
Starboy (2019)
Terror on the Midway (1942)HD
Terror on the Midway (1942)
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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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