Where to Watch Knock Knock
About Knock Knock
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.
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In United Arab Emirates, you can rent Knock Knock via Apple TV, Google Play Movies, buy Knock Knock from Apple TV, Google Play Movies.
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In Ireland, you can rent Knock Knock via Apple TV, Rakuten TV, buy Knock Knock from Apple TV, Rakuten TV.
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In San Marino, you can stream Knock Knock online on Amazon Prime Video.
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In Holy See, you can stream Knock Knock online on Amazon Prime Video.
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