Writers: Nicolás López (screenplay) · Guillermo Amoedo (screenplay) · Anthony Overman (story) · Michael Ronald Ross (story) · Eli Roth (screenplay)
MOVIE POSTERS:
![Knock Knock (2015) Movie poster for Knock Knock (2015)](https://nightmarepalace.com/wp-content/uploads/2022/01/knock-knock-2015-movie-poster-0001-wpcf_640x960.jpg)
![Knock Knock (2015) Movie poster for Knock Knock (2015)](https://nightmarepalace.com/wp-content/uploads/2022/01/knock-knock-2015-movie-poster-0002-wpcf_640x960.jpg)
Our website is supported by horror fans. We sometimes earn a small commission when you click through the affiliate links on our website. Contact us with questions.