You are lying in bed and suddenly you are awakened. It’s 3 a.m. You struggle to focus your eyes. The bedroom is dark except for light seeping in through a crack in the door. Suddenly you see him. A shadowy figure standing at the foot of the bed. You can't make out the face. But there is no mistaking that Fedora hat. You've heard about him and now he is there just a few feet away. The Hat Man. Is he real? Is it your imagination? Is it a demon? Dr. Bob Larson knows who the Hat Man is, so pay close attention to his warning.