

Knock Knock
Director: Eli Roth
"One night can cost you everything."
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 brief
Knock Knock (2015) is a horror, thriller, crime film. With an average rating of 5.4/10 from 3,506 votes, viewer opinions are mixed. The film runs 1h 39min. Check current streaming availability in the "Where to watch" section above.
Frequently asked questions
Where can I watch Knock Knock online?
We're currently checking availability of Knock Knock across streaming services. Availability varies; it's worth checking major platforms such as Netflix, Max and Prime Video.
How long is Knock Knock?
Knock Knock runs 99 minutes (1h 39min).
What rating does Knock Knock have?
Knock Knock has an average rating of 5.4/10 based on 3,506 viewer votes on TMDB.
What year is Knock Knock from?
Knock Knock was released in 2015.
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