KNOCK KNOCK [685222] Released: 2018-08-31 Revenue: $0 Budget: $0 Profit: $0 Runtime: 13 mins Popularity: 0.2014 Vote Average: 6.8 Vote Count: 4 Overview: Sinia tries to help the kids next door, but when their mother becomes a true danger, she does nothing. Stricken by guilt, she decides to check on the kids, and what she discovers pushes her over the edge into a chilling reality. Cast [3] Shellita Boxie Avis-Marie Barnes Malachi Payne-Selmore Trailers KNOCK KNOCK | SCARY SHORT HORROR FILM | SCREAMFEST