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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 26,755 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

The People Who Own the Dark (1976)HD
The People Who Own the Dark (1976)
The Bellwether (2020)1080P
The Bellwether (2020)
2047: Sights of Death (2014)HD
2047: Sights of Death (2014)
Saranjana: Supernatural City (2023)HD
Saranjana: Supernatural City (2023)
The Monolith Monsters (1957)HD
The Monolith Monsters (1957)
Moscow - Athens. Orgasm On Demand (1996)HD
Moscow - Athens. Orgasm On Demand (1996)
BlackflagHD
Blackflag
Demonia Undertaker (2017)HD
Demonia Undertaker (2017)
Kamen Rider Den-O: Final Stage (2007)HD
Kamen Rider Den-O: Final Stage (2007)
Kaitou Sentai Lupinranger Transformation Course: Lupin Red Secret Time (2018)HD
Kaitou Sentai Lupinranger Transformation Course: Lupin Red Secret Time (2018)
Zëiram 2 (1994)HD
Zëiram 2 (1994)
Apocalypsis (2018)HD
Apocalypsis (2018)
Gen¹³ (1998)HD
Gen¹³ (1998)
Infestation (2009)HD
Infestation (2009)
Strawberry Mansion (2021)HD
Strawberry Mansion (2021)
Il ronzio delle mosche (2003)1080P
Il ronzio delle mosche (2003)
Skyrunners (2009)HD
Skyrunners (2009)
RE:cycle of the PENGUINDRUM Part 2: I Love You (2022)HD
RE:cycle of the PENGUINDRUM Part 2: I Love You (2022)
Polar Storm (2009)HD
Polar Storm (2009)
Robot (2026)HD
Robot (2026)
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123Movies

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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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