Crazy as Hell, released in 2002 (in New York and Los Angeles only), is a psychological drama film that is based on the 1982 novel Satan: His Psychotherapy and Cure by the Unfortunate Dr. Kassler, J.S.P.S. by Jeremy Leven. It is directed by Eriq La Salle.
A famous psychiatrist (Ty Adams) takes on the job of trying to cure patients at the Sedah State Hospital, run by its folksy doctor (Sam Delazo). All this takes a strange turn when a mysterious patient (Satan, he calls himself) enters the Hospital seeking help. Or is it just help that he wants?