- The Killing Box (1995)
R | Horror
- The Killing of a Sacred Deer (2017)
R | Horror/Thriller
- The Keep (1983)
R | Horror
- Killer Whale (2026)
R | Horror/Thriller
- The Killer Shrews
NR | Science fiction/Horror
- Kill List (2012)
NR | Horror/Thriller
- Kill Your Lover (2023)
NR | Horror
- Killing Ground (2017)
NR | Horror/Thriller
- Kidnapped (2011)
NR | Horror/Thriller
- Kandisha (2023)
NR | Drama/Horror
- Kids vs. Aliens (2022)
NR | Science fiction/Holiday
- Knifecorp
NR | Comedy/Horror