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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 26,867 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Dinosaur Cove (2022)HD
Dinosaur Cove (2022)
Konrad (1985)HD
Konrad (1985)
Kamen Rider × Super Sentai × Space Sheriff: Super Hero Wars Z (2013)HD
Kamen Rider × Super Sentai × Space Sheriff: Super Hero Wars Z (2013)
Code 8 (2016)HD
Code 8 (2016)
LEATHERBACK (2026)HD
LEATHERBACK (2026)
Moon 44 (1990)HD
Moon 44 (1990)
Stuck!HD
Stuck!
Ni una gota más (2018)HD
Ni una gota más (2018)
Submersion of Japan (1973)1080P
Submersion of Japan (1973)
孭7事 (2022)HD
孭7事 (2022)
Ocean (2016)HD
Ocean (2016)
Brown Sugar 2 (2010)HD
Brown Sugar 2 (2010)
20.0 Megaquake (2023)HD
20.0 Megaquake (2023)
Robot Taekwon V (1976)HD
Robot Taekwon V (1976)
Alien Abduction: Incident in Lake County (1998)1080P
Alien Abduction: Incident in Lake County (1998)
Left Behind: World at War (2005)HD
Left Behind: World at War (2005)
Eve of Destruction (1991)HD
Eve of Destruction (1991)
Future Soldier (2023)HD
Future Soldier (2023)
Upstream Color (2013)HD
Upstream Color (2013)
Rejects (2021)HD
Rejects (2021)
1…212213214…500›
123Movies

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