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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 26,822 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Kamen Rider Amazons Season 2 the Movie: Reincarnation (2018)1080P
Kamen Rider Amazons Season 2 the Movie: Reincarnation (2018)
Consciousness (2017)HD
Consciousness (2017)
Donny The Drone (2017)HD
Donny The Drone (2017)
RemnantHD
Remnant
How to Solve Your Own Murder (2024)HD
How to Solve Your Own Murder (2024)
New Century 2003 Ultraman Legend: THE KING'S JUBILEE (2003)1080P
New Century 2003 Ultraman Legend: THE KING'S JUBILEE (2003)
AngelHD
Angel
The Man from the Future (2011)1080P
The Man from the Future (2011)
It Happened Here (1966)HD
It Happened Here (1966)
Deep (2021)HD
Deep (2021)
Dark Dimensions (2006)HD
Dark Dimensions (2006)
Teo (2021)HD
Teo (2021)
The Lifeforce Experiment (1994)HD
The Lifeforce Experiment (1994)
Apex Legends Stories from the Outlands "Family Business" (2022)HD
Apex Legends Stories from the Outlands "Family Business" (2022)
The Flood (2028)HD
The Flood (2028)
RetentionHD
Retention
And It Will Echo (1987)1080P
And It Will Echo (1987)
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)
RoboGeisha (2009)HD
RoboGeisha (2009)
Street Sharks: The Gene Slamming Begins (1995)HD
Street Sharks: The Gene Slamming Begins (1995)
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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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