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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 26,763 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Geostorm (2017)HD
Geostorm (2017)
Mortal Engines (2018)HD
Mortal Engines (2018)
G.I. Joe: Retaliation (2013)HD
G.I. Joe: Retaliation (2013)
Children of Men (2006)1080P
Children of Men (2006)
28 Weeks Later (2007)HD
28 Weeks Later (2007)
Déjà Vu (2006)HD
Déjà Vu (2006)
Minority Report (2002)1080P
Minority Report (2002)
Mad Max (1979)HD
Mad Max (1979)
VIRGIN PUNK Clockwork Girl (2025)1080P
VIRGIN PUNK Clockwork Girl (2025)
Coherence (2014)1080P
Coherence (2014)
Insurgent (2015)HD
Insurgent (2015)
Close Encounters of the Third Kind (1977)1080P
Close Encounters of the Third Kind (1977)
Kaiju No. 8: Mission Recon (2025)1080P
Kaiju No. 8: Mission Recon (2025)
Glass (2019)HD
Glass (2019)
Escape Plan 2: Hades (2018)HD
Escape Plan 2: Hades (2018)
Men in Black II (2002)HD
Men in Black II (2002)
No Survivors, Please (1964)1080P
No Survivors, Please (1964)
The Purge (2013)HD
The Purge (2013)
Infinite (2021)HD
Infinite (2021)
Knowing (2009)HD
Knowing (2009)
1…161718…500›
123Movies

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