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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 26,827 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Tangerine Shot (2024)HD
Tangerine Shot (2024)
Thunderbirds 55/GOGO (2022)HD
Thunderbirds 55/GOGO (2022)
2551.01 - The Kid (2021)HD
2551.01 - The Kid (2021)
In the Earth (2021)HD
In the Earth (2021)
War of the Worlds: Goliath (2012)HD
War of the Worlds: Goliath (2012)
Channel 9 OnlineHD
Channel 9 Online
The War of the Worlds: Next Century (1981)HD
The War of the Worlds: Next Century (1981)
Brighter Yesterday (2017)HD
Brighter Yesterday (2017)
The Dissolver (2025)HD
The Dissolver (2025)
Время 'X' (1992)1080P
Время 'X' (1992)
Mongrel (2022)HD
Mongrel (2022)
Engine Sentai Go-Onger: Boom Boom! Bang Bang! Movie BANG! (2008)HD
Engine Sentai Go-Onger: Boom Boom! Bang Bang! Movie BANG! (2008)
Vampire Zombies...from Space! (2026)HD
Vampire Zombies...from Space! (2026)
The Last Drop (2023)HD
The Last Drop (2023)
Phaneron (2014)HD
Phaneron (2014)
White Room (2019)1080P
White Room (2019)
Eye of the Fen (2024)HD
Eye of the Fen (2024)
Nautilus (2000)HD
Nautilus (2000)
Reflection (2025)HD
Reflection (2025)
The Case of the Morituri Divisions (1985)HD
The Case of the Morituri Divisions (1985)
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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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