Looking to watch 'Knock Knock!' on your TV, phone, or tablet? Searching for a streaming service to buy, rent, download, or view the HBO Maxence Rapp-directed movie via subscription can be a challenge, so we here at Moviefone want to take the pressure off.
Read on for a listing of streaming and cable services - including rental, purchase, and subscription alternatives - along with the availability of 'Knock Knock!' on each platform when they are available. Now, before we get into the fundamentals of how you can watch 'Knock Knock!' right now, here are some finer points about the horror flick.
Released , 'Knock Knock!' stars Claire Morin The movie has a runtime of about 8 min, and received a user score of 71 (out of 100) on TMDb, which put together reviews from 7 respected users.
Want to know what the movie's about? Here's the plot: "A young lady is about to hang her new antique mirror to the wall when someone mysteriously leaves a box on her doorstep. As she gets ready to open it, knocks start to spread around in her apartment. Who is it? Or should we say what is it?" .
