Watch Someone's Knocking at the Door

John and Wilma Hopper are serial killers, their rampage a well known tale of blood and brutality from decades past. When they return to the medical school where they were once test subjects, they seek out victims to pay for what was done to them. A group of drugged out medical students make the perfect prey for the sadistic games that the couple like to play.

Someone's Knocking at the Door is a 2009 horror movie with a runtime of 1 hour and 20 minutes. It has received mostly poor reviews from critics and viewers, who have given it an IMDb score of 4.0.