Signs of a Psychopath: When did it first air? How many seasons and episodes are there? What's the episode duration of "Signs of a Psychopath", and where can you watch it? Find out all this and more!
This harrowing half-hour archive series revisits some of the most brutal killers in modern history, reviewing news footage and the words of the killers themselves to see which terrifying traits each killer exhibited. What are the signs…of evil?