Signs of a Psychopath - Season 4 - Eps 3: God Was Using Me
A longtime nurse confesses to helping end the lives of numerous elderly patients at multiple nursing homes; detectives discover this is no angel of mercy; behind her unsuspecting persona lies a ruthless psychopath.
About Signs of a Psychopath

Title: Signs of a Psychopath
First Air Date: 2020-08-23
Last Air Date: 2025-03-09
Status: Returning Series
Rating: 7.7/10 (from 7 votes)
Language: EN
Seasons: 9
Total Episodes: 83
Network: Investigation Discovery
Genres: Documentary, Crime
Production Companies: Red Marble Media
Synopsis
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?
Cast

N.G. Berrill
Psychologist