A young couple is awakening by excessive knocking at their door at 2 am. Their 3 year old daughter is asleep in the next room. A mysterious shadow is at the door, and then disappears. Moments later, the wife discovers the daughter is gone from her room and calls 911. The frantic couple is caught up in a cat and mouse chase in their own home in Angelo Smith’s Knock Knock. A thriller, suspense ride driven by this talented YSU student.