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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 26,817 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Halo Legends (2010)1080P
Halo Legends (2010)
Babylon 5: The Gathering (1993)HD
Babylon 5: The Gathering (1993)
The Statement (2020)1080P
The Statement (2020)
Super Madman (2020)HD
Super Madman (2020)
NetForce (1999)HD
NetForce (1999)
Dragon Day (2013)HD
Dragon Day (2013)
Black Scorpion (1995)HD
Black Scorpion (1995)
Frequently Asked Questions About Time Travel (2009)HD
Frequently Asked Questions About Time Travel (2009)
Attack of the Killer Tomatoes: Organic Intelligence (2026)HD
Attack of the Killer Tomatoes: Organic Intelligence (2026)
Santa 20HD
Santa 20
Kolobakha (2008)1080P
Kolobakha (2008)
PreservationHD
Preservation
Final Offer (2018)HD
Final Offer (2018)
My Zoe (2019)HD
My Zoe (2019)
Oh! Invisible Man (2010)HD
Oh! Invisible Man (2010)
Hello World :) (2013)HD
Hello World :) (2013)
Tell Me What You See (2022)HD
Tell Me What You See (2022)
Lost Apocalypse (2019)HD
Lost Apocalypse (2019)
2012 Doomsday (2008)HD
2012 Doomsday (2008)
First Sight (2024)1080P
First Sight (2024)
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123Movies

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