Series follows Columbia University's Michael Stone as he searches for the roots of evil in human beings by exploring acts committed by infamous criminals and ordinary people which he rates on his "scale of evil".
Some of the most notorious murderers in recent history are examined. Using dramatic reconstruction and expert testimony, this is a forensic account of the perpetrators and the detectives in the crimes that shook the world.
Revisiting the twisted lives of some of the most frightening, diabolical characters in recent history. The stories trace the heinous, criminal acts of these elusive miscreants and the eventual road to justice.
The chilling story of one of the world's most notorious serial killers told through the words of Gacy himself, those who were forever changed by his unspeakable deeds and those who believe that the full truth remains concealed to this day.