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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.

Godzilla: Tokyo S.O.S. (2003)1080P
Godzilla: Tokyo S.O.S. (2003)
The Robot Chicken: Star Wars (2007)1080P
The Robot Chicken: Star Wars (2007)
Dead Space: Aftermath (2011)HD
Dead Space: Aftermath (2011)
Royal Space Force - The Wings of Honneamise (1987)HD
Royal Space Force - The Wings of Honneamise (1987)
IO (2019)HD
IO (2019)
Watchers (1988)HD
Watchers (1988)
South Park: Joining the Panderverse (2023)1080P
South Park: Joining the Panderverse (2023)
Double Dragon (1994)HD
Double Dragon (1994)
Sexual Dynamite Heroine 06: Fighter of the Sun Leona (2015)HD
Sexual Dynamite Heroine 06: Fighter of the Sun Leona (2015)
Morphē (2012)HD
Morphē (2012)
Nala (2022)1080P
Nala (2022)
Plan 9 from Outer Space (1957)HD
Plan 9 from Outer Space (1957)
Screamers: The Hunting (2009)HD
Screamers: The Hunting (2009)
PADDLEGEISTHD
PADDLEGEIST
Ghost in the Shell: SAC_2045 Sustainable War (2021)HD
Ghost in the Shell: SAC_2045 Sustainable War (2021)
Alien Abduction (2014)HD
Alien Abduction (2014)
Movimento Perpétuo (2025)HD
Movimento Perpétuo (2025)
Réfractions (2024)HD
Réfractions (2024)
Destroy All Monsters (1968)HD
Destroy All Monsters (1968)
New Dimension! Crayon Shin-chan the Movie: Battle of Supernatural Powers ~Flying Sushi~ (2023)HD
New Dimension! Crayon Shin-chan the Movie: Battle of Supernatural Powers ~Flying Sushi~ (2023)
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123Movies

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

Disclaimer: This site does not store any files on its server. All contents are provided by non-affiliated third parties.

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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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