Episodes
Signs of a Psychopath: Unhinged (S3EP Investigation Discovery Sun 30 Jan 2022)
Unhinged: A grad student disappears and a subsequent discovery forces authorities to confront a monstrous killer; an Alaska barista vanishes, and police question a local businessman who exposes himself as one of the country’s most diabolical serial killers.
Airdate: Sun 30 Jan 2022 at 22:00 on Investigation Discovery
Season 3 Episode
For every sadistic psychopath…there were signs. Charm. Narcissism. Lack of empathy. Impulsiveness. Manipulation. Deception. These traits and others are the telltale Signs of a Psychopath. 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?