Part One
S1, E1: Louis Theroux visits patients coming to terms with their vicious crimes and speaks to the clinicians who are trying to make them safe. He meets a man who killed his father, as well as a man who believes he can speak to God.

S1, E1: Louis Theroux visits patients coming to terms with their vicious crimes and speaks to the clinicians who are trying to make them safe. He meets a man who killed his father, as well as a man who believes he can speak to God.