Everybody has a secret face, and Dr. Philip Decker is no exception. However, Decker’s secret face is literally a different face. Dr. Decker appeared in Clive Barker’s Nightbreed (1990) and remains one of Horror’s most overlooked psychopaths. Played by David Cronenberg, Dr. Decker seemed like a soft-spoken and mild-mannered psychologist, but he had a dark side.…