- Kong: Skull Island (2017)
PG-13 | Action/Science fiction
- Kin (2018)
PG-13 | Action/Science fiction
- Knowing (2009)
PG-13 | Science fiction/Thriller
- Killer Klowns From Outer Space (1988)
PG-13 | Comedy/Science fiction
- Kingdom of the Planet of the Apes (2024)
PG-13 | Action/Science fiction
- Kids vs. Aliens (2022)
NR | Science fiction/Holiday
- The Killer Shrews
NR | Science fiction/Horror
- Konga (1961)
NR | Science fiction/Thriller