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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 26,736 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Disclosure Day (2026)HD
Disclosure Day (2026)
Backrooms (2026)1080P
Backrooms (2026)
Project Hail Mary (2026)1080P
Project Hail Mary (2026)
Avatar: Fire and Ash (2025)1080P
Avatar: Fire and Ash (2025)
Spider-Man: Brand New Day (2026)HD
Spider-Man: Brand New Day (2026)
Black Box (2026)HD
Black Box (2026)
The Mandalorian and Grogu (2026)HD
The Mandalorian and Grogu (2026)
Hoppers (2026)1080P
Hoppers (2026)
Supergirl (2026)HD
Supergirl (2026)
Interstellar (2014)1080P
Interstellar (2014)
War of the Worlds (2025)HD
War of the Worlds (2025)
Inception (2010)1080P
Inception (2010)
Spider-Man: No Way Home (2021)1080P
Spider-Man: No Way Home (2021)
Predator: Badlands (2025)1080P
Predator: Badlands (2025)
Avengers: Infinity War (2018)1080P
Avengers: Infinity War (2018)
Dune (2021)1080P
Dune (2021)
Greenland 2: Migration (2026)HD
Greenland 2: Migration (2026)
The Matrix (1999)1080P
The Matrix (1999)
The Wild Robot (2024)1080P
The Wild Robot (2024)
Jurassic World Rebirth (2025)HD
Jurassic World Rebirth (2025)
12…500›
123Movies

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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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