Widescreen. Special features: Audio commentary by Eli Roth, Lorenza Izzo, Nicolas Lopez and Colleen Camp; Deleted scenes with optional commentary Eli Roth; "The art of destruction: the making of Knock knock" featurette; Stills gallery. Keanu Reeves, Lorenza Izzo, Ana De Armas, Aaron Burns.
Summary:
A family man's kind gesture turns into a dangerous seduction and a deadly game of cat and mouse when he opens the door to two stranded young women.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.