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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 26,867 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Substance: Jam (2012)HD
Substance: Jam (2012)
Repeaters (2011)HD
Repeaters (2011)
Scream and Scream Again (1970)HD
Scream and Scream Again (1970)
Called By The Devil (2019)HD
Called By The Devil (2019)
Guy Manley: Super Spy (2024)HD
Guy Manley: Super Spy (2024)
Macross Delta: Zettai Live!!!!!! (2021)HD
Macross Delta: Zettai Live!!!!!! (2021)
Rotor (2015)HD
Rotor (2015)
The Mysterious Book (1916)1080P
The Mysterious Book (1916)
Incoming Call (2016)HD
Incoming Call (2016)
Tasteless (2025)HD
Tasteless (2025)
Acid City (2026)HD
Acid City (2026)
A Journey to the Fictitious Point (2025)HD
A Journey to the Fictitious Point (2025)
Zombie Death House (1988)HD
Zombie Death House (1988)
Sevilla 2030 (2003)HD
Sevilla 2030 (2003)
Alternative 3 (1977)HD
Alternative 3 (1977)
The Vanishing Shadow (1934)1080P
The Vanishing Shadow (1934)
Hanussen (1988)HD
Hanussen (1988)
My Room (2008)HD
My Room (2008)
Space Transformer (1989)HD
Space Transformer (1989)
Adrenalin: Fear the Rush (1996)HD
Adrenalin: Fear the Rush (1996)
1…289290291…500›
123Movies

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