Knock Knock official TV trailer. Eli Roth directs Keanu Reeves as Wild Things meets Hostel in this tale of a family man falling prey to two seductive young ladies knocking on his door for help. It’s actually an update on the 1977 American horror film Death Game, directed by Peter S Traynor It was released in the UK and Ireland in June, but arrives in U.S cinemas in October.
