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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 26,962 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Secret Headquarters (2022)HD
Secret Headquarters (2022)
Elevation (2024)HD
Elevation (2024)
Clayface (2026)HD
Clayface (2026)
Wallace & Gromit: Vengeance Most Fowl (2024)1080P
Wallace & Gromit: Vengeance Most Fowl (2024)
Species (1995)HD
Species (1995)
Henry Danger: The Movie (2025)1080P
Henry Danger: The Movie (2025)
CJ7 (2008)1080P
CJ7 (2008)
Boss Level (2021)HD
Boss Level (2021)
Scarlet (2025)1080P
Scarlet (2025)
Resurrection (2025)1080P
Resurrection (2025)
Color Out of Space (2020)HD
Color Out of Space (2020)
Pokémon the Movie 2000 (1999)HD
Pokémon the Movie 2000 (1999)
The One (2001)HD
The One (2001)
Bicentennial Man (1999)1080P
Bicentennial Man (1999)
Resident Evil: Death Island (2023)1080P
Resident Evil: Death Island (2023)
Resident Evil (2002)HD
Resident Evil (2002)
Star Trek: The Motion Picture (1979)HD
Star Trek: The Motion Picture (1979)
Keep Real (2026)HD
Keep Real (2026)
Rebel Moon - Part Two: The Scargiver (2024)HD
Rebel Moon - Part Two: The Scargiver (2024)
Bill & Ted Face the Music (2020)HD
Bill & Ted Face the Music (2020)
1…262728…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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