Someone's Knocking at the Door (2009)

Returning to the same medical school where they were test subjects years before, two twisted serial killers use brutal sex acts to kill off a group of med students.

• Parental Guidance: PG-13
• Release Date: 2009-08-21
• Runtime: 1h 20min
• Production Company: Crappy World Films
• Production Country: United States of America
• Director: Chad Ferrin
• Writers: Chad Ferrin, Roham Ghodsi, Rosie Roberts.