![Amazon.com: Knock Knock [DVD + Digital] : Keanu Reeves, Ana de Armas, Ignacia Allamand, Lorenza Izzo, Aaron Burns, Colleen Camp, Eli Roth, Nicolás López, Cassian Elwes, John Degraye, Miguel Asensio, Eli Roth, Amazon.com: Knock Knock [DVD + Digital] : Keanu Reeves, Ana de Armas, Ignacia Allamand, Lorenza Izzo, Aaron Burns, Colleen Camp, Eli Roth, Nicolás López, Cassian Elwes, John Degraye, Miguel Asensio, Eli Roth,](https://m.media-amazon.com/images/I/51PmruioA5L.jpg)
Amazon.com: Knock Knock [DVD + Digital] : Keanu Reeves, Ana de Armas, Ignacia Allamand, Lorenza Izzo, Aaron Burns, Colleen Camp, Eli Roth, Nicolás López, Cassian Elwes, John Degraye, Miguel Asensio, Eli Roth,
![Amazon.com: Knock, Knock (Unrated Director's Cut) : Nicole Abisinio, Joli Julianna, Matt Fraley, Jim Ford, Misty Dawn Meeler, Matt Lish, Chris Bashinelli, Kat Castaneda, Sal Sirchia, Antonio Mastrantonio, John Cipriano Jr., Damion Amazon.com: Knock, Knock (Unrated Director's Cut) : Nicole Abisinio, Joli Julianna, Matt Fraley, Jim Ford, Misty Dawn Meeler, Matt Lish, Chris Bashinelli, Kat Castaneda, Sal Sirchia, Antonio Mastrantonio, John Cipriano Jr., Damion](https://m.media-amazon.com/images/I/517e6DIRSZL.jpg)
Amazon.com: Knock, Knock (Unrated Director's Cut) : Nicole Abisinio, Joli Julianna, Matt Fraley, Jim Ford, Misty Dawn Meeler, Matt Lish, Chris Bashinelli, Kat Castaneda, Sal Sirchia, Antonio Mastrantonio, John Cipriano Jr., Damion
![Knock Knock film review: Keanu's horror KO - SciFiNow - The World's Best Science Fiction, Fantasy and Horror Magazine Knock Knock film review: Keanu's horror KO - SciFiNow - The World's Best Science Fiction, Fantasy and Horror Magazine](http://www.scifinow.co.uk/wp-content/uploads/2015/07/8566_poster_iphone.jpg)