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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 26,964 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Doraemon: Nobita and the Haunts of Evil (1982)HD
Doraemon: Nobita and the Haunts of Evil (1982)
Papa Zola: The Movie (2025)1080P
Papa Zola: The Movie (2025)
The Clock (2025)HD
The Clock (2025)
On the Silver Globe (1989)1080P
On the Silver Globe (1989)
TeenAlien (1978)HD
TeenAlien (1978)
Space Buddies (2009)HD
Space Buddies (2009)
Teenage Mutant Ninja Turtles: Mutant Mayhem 2 (2027)HD
Teenage Mutant Ninja Turtles: Mutant Mayhem 2 (2027)
Saturn 3 (1980)HD
Saturn 3 (1980)
Trapped (2024)HD
Trapped (2024)
Amityville Aliens (2026)HD
Amityville Aliens (2026)
Captain America (1990)HD
Captain America (1990)
Sharknado 2: The Second One (2014)HD
Sharknado 2: The Second One (2014)
Monsters: Dark Continent (2014)HD
Monsters: Dark Continent (2014)
Digimon: The Movie (2000)HD
Digimon: The Movie (2000)
Ultraman R/B The Movie: Select! The Crystal of Bond (2019)1080P
Ultraman R/B The Movie: Select! The Crystal of Bond (2019)
Gintama: The Movie (2010)1080P
Gintama: The Movie (2010)
LEGO Star Wars Terrifying Tales (2021)HD
LEGO Star Wars Terrifying Tales (2021)
Number (2022)HD
Number (2022)
A Retirada para um Coração Bruto (2017)HD
A Retirada para um Coração Bruto (2017)
Verus HomHD
Verus Hom
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123Movies

123Movies — watch movies online for free and discover the latest movies and TV series without registration.

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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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