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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 26,778 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

( Con - tactos ) (2024)HD
( Con - tactos ) (2024)
Horror of the Blood Monsters (1970)HD
Horror of the Blood Monsters (1970)
The Singing Forest (2003)HD
The Singing Forest (2003)
The Beast with a Million Eyes (1955)HD
The Beast with a Million Eyes (1955)
Techno (2026)HD
Techno (2026)
SASHAHD
SASHA
B-52 (2020)HD
B-52 (2020)
NekrokosmHD
Nekrokosm
Kamikaze (1986)HD
Kamikaze (1986)
The Invisible Kid (1988)HD
The Invisible Kid (1988)
Stranglehold (2014)HD
Stranglehold (2014)
Retrieval (2020)HD
Retrieval (2020)
Lust of the Vampire (1957)HD
Lust of the Vampire (1957)
Kintaro JK & Sexual Harassment Shark: Outrageous Cosmic Rays (2024)HD
Kintaro JK & Sexual Harassment Shark: Outrageous Cosmic Rays (2024)
Melius Vivere: Ucup's Ideal Planet (2023)HD
Melius Vivere: Ucup's Ideal Planet (2023)
Day 37 (2003)1080P
Day 37 (2003)
Tokusou Sentai Dekaranger: 10 Years After (2015)1080P
Tokusou Sentai Dekaranger: 10 Years After (2015)
Dr. Moreau's House of Pain (2004)HD
Dr. Moreau's House of Pain (2004)
Doubutsu Sentai Zyuohger vs. Ninninger the Movie: Super Sentai's Message from the Future (2017)HD
Doubutsu Sentai Zyuohger vs. Ninninger the Movie: Super Sentai's Message from the Future (2017)
Finite (2016)HD
Finite (2016)
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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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