Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: A ranar 26 ga Janairu, 2015 Lionsgate ya sami haƙƙin rarraba fim ɗin. Knock Knock ya fara ne a bikin Fim na Sundance a ranar 23 ga Janairu, 2015. An saki fim din a ranar 9 ga Oktoba, 2015 a Amurka.  Tambaya: A wane bikin fim ne aka fara nuna fim din Knock Knock?
Bikin Fina-Finan Sundance na 2015