Hear a Serial Killer Describe His First Gruesome Murder in Haunting The Toolbox Killer Sneak Peek

'Toolbox Killer' Doc Revisits America's Most Sadistic Serial Killer: Watch the Exclusive Trailer

Meshel Laurie reveals she met serial killer Peter Dupas' final victim in the 1990s

Dexter Tries to Ditch His Serial Killer Past in New Trailer for Revival ‘Dexter: New Blood’