An in-depth look at the lives and crimes of some of the world's most evil killers, including Jeffrey Dahmer, Richard Ramirez, Cary Stayner, Leonard Lake, Dorothea Puente and more.
Peter Moore was a sadistic serial killer who killed and mutilated four men in North Wales in 1995. The local cinema owner had an obsession with Nazis and sadomasochistic sex.
S4E16 44 min
