Most Evil Season 2 Episode 18

What makes a murderer? Can malfunctions in the brain compel someone to commit acts of extreme cruelty? Are killers born or made? This hour follows Columbia University forensic psychiatrist Dr. Michael Stone on his journey to better understand why people kill. We hear from a variety of scientists about their work and examine possible scientific explanations for violent behavior.

Serie: Most Evil

Episode Title: The Killer's Brain

Air Date: 2008-03-20