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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 26,826 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Pirâmides (2025)HD
Pirâmides (2025)
J.A.K.Q. Dengekitai vs. Gorenger (1978)1080P
J.A.K.Q. Dengekitai vs. Gorenger (1978)
Arabian Adventure (1979)HD
Arabian Adventure (1979)
Occupation Rainfall: Chapter 2HD
Occupation Rainfall: Chapter 2
The 10th Victim (1965)HD
The 10th Victim (1965)
MY-01 (2023)HD
MY-01 (2023)
Cybersex Kittens (1995)HD
Cybersex Kittens (1995)
Reverence (2006)1080P
Reverence (2006)
Macross Frontier: The Wings of Farewell (2011)1080P
Macross Frontier: The Wings of Farewell (2011)
Loop (2019)HD
Loop (2019)
Companion : Model 13HD
Companion : Model 13
dAIsyHD
dAIsy
Man-Made Monster (1941)HD
Man-Made Monster (1941)
Alarm in Morocco (1953)HD
Alarm in Morocco (1953)
Mega Piranha (2010)HD
Mega Piranha (2010)
2012 Doomsday (2008)HD
2012 Doomsday (2008)
The Iceman Cometh (1989)1080P
The Iceman Cometh (1989)
Carnage: Swallowing the Past (2017)HD
Carnage: Swallowing the Past (2017)
Light (2024)HD
Light (2024)
DNA (1997)HD
DNA (1997)
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123Movies

123Movies — watch movies online for free and discover the latest movies and TV series without registration.

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