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When a devoted husband and father is left home alone for the weekend, two stranded young women unexpectedly knock on his door for help. What starts out as a kind gesture results in a dangerous seduction and a deadly game of cat and mouse.
Knock Knock - watch online: streaming, buy or rent
You can buy "Knock Knock" on Rakuten TV, Amazon Video, Apple iTunes, Google Play Movies, YouTube as download or rent it on Amazon Video, Rakuten TV, Apple iTunes, Google Play Movies, YouTube online.