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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 26,948 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Entropie (2011)HD
Entropie (2011)
Mobile Suit Gundam 00 Special Edition II: End of World (2009)HD
Mobile Suit Gundam 00 Special Edition II: End of World (2009)
Artigo 1231080P
Artigo 123
Alien Avengers (1996)HD
Alien Avengers (1996)
GORA 4 GORA (2027)HD
GORA 4 GORA (2027)
Stuck!HD
Stuck!
Not Like Us (1995)HD
Not Like Us (1995)
Marjorie Prime (2017)HD
Marjorie Prime (2017)
Hyper Speed GranDoll (1997)HD
Hyper Speed GranDoll (1997)
Incoming Call (2016)HD
Incoming Call (2016)
Godzilla Interception Operation Awaji (2020)1080P
Godzilla Interception Operation Awaji (2020)
Cowboys vs. Dinosaurs (2015)HD
Cowboys vs. Dinosaurs (2015)
Recollectors (2025)HD
Recollectors (2025)
El Duelo Weird (2017)HD
El Duelo Weird (2017)
The Last Dinosaur (1977)HD
The Last Dinosaur (1977)
Meteor Moon (2020)HD
Meteor Moon (2020)
Gog (1954)HD
Gog (1954)
Sleep (2017)1080P
Sleep (2017)
Starlight (2026)HD
Starlight (2026)
Helden - Wenn Dein Land Dich braucht (2013)HD
Helden - Wenn Dein Land Dich braucht (2013)
1…342343344…500›
123Movies

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