Lionsgate is closing a distribution deal to pick up Eli Roth’s Sundance film ‘Knock Knock’. Roth, Nicolas Lopez and Guillermo Amoedo wrote the script for the film which stars Keanu Reeves Lorenza Izzo, Ana De Armas, Aaron Burns, Ignacia Allamand and Colleen Camp. Reeves plays a famly man who allows two attractive young women into his home while his family is away. What ensues appears to be a night of wild fun, however it soon becomes his worst nightmare. We posted the first teaser for the film earlier today on Horror News Network.