You have to watch the movie "Shock Value"

Indie horror comedy movie that I accidentally found on Amazon Prime. About a B movie director blackmailing a serial killer to play a serial killer in his movie. It's hella funny but it is also a dark thriller. If you are looking for an original movie look no further. Malcolm McDowell even has a part in it and it's pretty memorable. Douglas Rath is the director I will be looking forward to more movies from him. This movie is awesome!