Want to behold the glory that is 'Knock Knock' on your TV, phone, or tablet? Discovering a streaming service to buy, rent, download, or watch the Xiang Liu-directed movie via subscription can be confusing, so we here at Moviefone want to do right by you.
Below, you'll find a number of top-tier streaming and cable services - including rental, purchase, and subscription options - 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 comedy flick.
Released , 'Knock Knock' stars Fan Wei, Shawn Dou, Zhang Songwen, Zhu Zhu The NR movie has a runtime of about 1 hr 50 min, and received a user score of 66 (out of 100) on TMDb, which compiled reviews from 11 top users.
Want to know what the movie's about? Here's the plot: "In one night, in one room, three strangers–a thief, a retired policeman, and a delivery guy–are all present during the murder of the room's occupant. As the trio tries to figure out this bizarre situation, the stakes are raised when they discover a huge pile of cash. They soon realize that the only way to get out alive is to unravel this mystery. What initially seems like a coincidence, turns out to be destined from the beginning." .
