Synopsis: The human heart is a maze of emotion that sometimes overcomes the logic of our minds and leads to unfathomable darkness. What is it about human beings that we are drawn to the darker side of nature? Is it natural to be fascinated by the tragedy of others?
This documentary reveals startling new details about depraved minds like the Son of Sam and Ed Gein, who inspired such films as Psycho and Texas Chainsaw Massacre. We delve deep into the most twisted acts in history; from serial killers to cannibals, from hate crimes to road rage - the evil that lurks in the hearts of men is unknowable, yet fascinating.