Psychopaths

Raphael Rowe spent 12 years in prison for a crime he didn't commit, and now he's heading back to prison in his role as the host of Inside the World's Toughest Prisons. Video, Audio

Dr Ashley Watts explains whey psychopaths find each other so attractive and the research they did to prove it. Audio

Psychopaths are usually portrayed as sadists or criminal masterminds, but you don't have to be a Hannibal Lecter type to have aspects of psychopathology, says criminal psychologist Devon Polaschek… Audio

Dr Kent Kiehl has spent most of his professional life interviewing psychopaths.They don't come to him, he goes to them. Audio, Gallery