Description: 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.

Genres: Horror, Thriller

Homepage: http://knockknockmovie.tumblr.com/

Budget: $10,000,000 | Revenue : $6,341,684

Runtime: 99 minutes