<article> <figure> <img src="http://www.moviesom.com/resources/20150216211140social.jpg" title='Knock Knock' alt='Knock Knock'/> </figure> <h1>Knock Knock</h1> <p>Val and her friends play a game that allows them to communicate with the dead. The Knock Knock Game turns any doorway into a portal to the hereafter, but the girls soon learn that are rules that should never be broken.</p> <details><summary>Runtime: 13</summary> <summary>Release date: 2014-10-01</summary></details> </article>