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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.

The Companion (1994)HD
The Companion (1994)
Virtual Vendetta (2019)HD
Virtual Vendetta (2019)
Trail of the Screaming Forehead (2007)HD
Trail of the Screaming Forehead (2007)
At the End of the Canyon (2022)HD
At the End of the Canyon (2022)
Lovely LegsHD
Lovely Legs
Three Supermen and Mad Girl (1973)1080P
Three Supermen and Mad Girl (1973)
Heaven's Soldiers (2005)HD
Heaven's Soldiers (2005)
Pulse 2: Afterlife (2008)HD
Pulse 2: Afterlife (2008)
The Astronauts' Bodies (2019)HD
The Astronauts' Bodies (2019)
Night People (2015)HD
Night People (2015)
Filther (2025)HD
Filther (2025)
The AbducteeHD
The Abductee
Doctor Who: The Curse of Fatal Death (1999)1080P
Doctor Who: The Curse of Fatal Death (1999)
LeafLooperHD
LeafLooper
Lupinranger vs Patranger vs Kyuranger (2019)HD
Lupinranger vs Patranger vs Kyuranger (2019)
Gulliver's Travels Beyond the Moon (1965)HD
Gulliver's Travels Beyond the Moon (1965)
No Budget Theater (2023)HD
No Budget Theater (2023)
The Second Renaissance Part II (2003)1080P
The Second Renaissance Part II (2003)
LiminalHD
Liminal
Future Shock (1994)HD
Future Shock (1994)
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123Movies

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