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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 26,962 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Earthly Side of the Moon (2019)HD
Earthly Side of the Moon (2019)
Discontinued (2022)HD
Discontinued (2022)
Scooby-Doo! Frankencreepy (2014)1080P
Scooby-Doo! Frankencreepy (2014)
Earth to Echo (2014)HD
Earth to Echo (2014)
Altered (2006)HD
Altered (2006)
Silent Rage (1982)HD
Silent Rage (1982)
Timecop: The Berlin Decision (2003)HD
Timecop: The Berlin Decision (2003)
Contravozes (2021)HD
Contravozes (2021)
Antiviral (2012)HD
Antiviral (2012)
Kung Fury (2015)1080P
Kung Fury (2015)
LEGO Marvel Super Heroes: Guardians of the Galaxy - The Thanos Threat (2017)HD
LEGO Marvel Super Heroes: Guardians of the Galaxy - The Thanos Threat (2017)
The Fortress (1979)1080P
The Fortress (1979)
Blush (2021)1080P
Blush (2021)
Rage (II) (2014)1080P
Rage (II) (2014)
Trancers II (1991)HD
Trancers II (1991)
Kamen Rider Fourze The Movie: It’s Space Time, Everybody! (2012)HD
Kamen Rider Fourze The Movie: It’s Space Time, Everybody! (2012)
La Jetée (1962)1080P
La Jetée (1962)
Ultraman Tiga & Ultraman Dyna & Ultraman Gaia: The Battle in Hyperspace (1999)1080P
Ultraman Tiga & Ultraman Dyna & Ultraman Gaia: The Battle in Hyperspace (1999)
Don't Let Go (2019)HD
Don't Let Go (2019)
Left Behind (2000)HD
Left Behind (2000)
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123Movies

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

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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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