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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 26,860 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Incoming (2013)HD
Incoming (2013)
Book of Flock (2015)HD
Book of Flock (2015)
End of the World (2018)HD
End of the World (2018)
Panash (2022)1080P
Panash (2022)
Motherboard (2024)HD
Motherboard (2024)
Bring Him Back (2020)HD
Bring Him Back (2020)
Pluto (2026)HD
Pluto (2026)
Artificial (2020)HD
Artificial (2020)
Melo Me (2022)HD
Melo Me (2022)
Earth Rescue Day (2021)HD
Earth Rescue Day (2021)
Sky Pirates (1986)HD
Sky Pirates (1986)
Zone Blanche (2022)HD
Zone Blanche (2022)
The Brain-Stealers (1968)1080P
The Brain-Stealers (1968)
Invaders from Mars (1953)HD
Invaders from Mars (1953)
New Century 2003 Ultraman Legend: THE KING'S JUBILEE (2003)1080P
New Century 2003 Ultraman Legend: THE KING'S JUBILEE (2003)
Tensou Sentai Goseiger: Epic on The Movie (2010)HD
Tensou Sentai Goseiger: Epic on The Movie (2010)
Seechers (2021)1080P
Seechers (2021)
Heart of a Dog (1988)1080P
Heart of a Dog (1988)
Frankenstein (1910)HD
Frankenstein (1910)
Emmanuelle Through Time: Emmanuelle's Skin City (2011)HD
Emmanuelle Through Time: Emmanuelle's Skin City (2011)
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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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