- Knock Knock (2015)
- Knock Off (1998)
- Knock on Wood (1954)
- Knockaround Guys (2001)
- Knocked Up (2007)
- Knockin' on Heaven's Door (1997)
- Knots (2004)
- Knowing (2009)
- Knuckleball (2018)
- Knucklebones (2016)
- Knucklehead (2010)
- Ko (2011)
- Kobiela na plazy (1963)
- Kobiety mafii (2018)
- Koblic (2016)
- Kocan Kadar Konus: Dirilis (2016)
- Kochadaiiyaan (2014)