Streaming, rental & purchase options in the US — plus where Knock Knock fits across media.
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 isn't on a flat-rate streaming service in the US right now, but you can rent or buy it from Amazon Video, Apple TV Store, Google Play Movies, YouTube.
Yes — Knock Knock is available free (with ads) on Kanopy, Hoopla, Fawesome in the US.
You can rent or buy Knock Knock from Amazon Video, Apple TV Store, Google Play Movies, YouTube, Fandango At Home.
See cross-media picks like Knock Knock across film, TV, games, books and music on its More-like-this page.