I te 26 o Hanuere 2015 i riro i a Lionsgate nga mana tohatoha ki te kiriata. I whakauruhia a Knock Knock ki te 2015 Sundance Film Festival i te 23 o Hanuere 2015. I tukuna te kiriata i te Oketopa 9, 2015 i te United States. Pātai: Ko tehea te kiriata kiriata i whakauruhia ai a Knock Knock?
2015 Sundance Film Festival Ngā whakaaturanga kiriata