
True crime series that examines some of the most notorious murderers in the United Kingdom. Each episode focuses on an infamous case in Britain, and looks into what exactly drove the killers to commit their crimes. Perpetrators who are profiled in the show include Ian Huntley, Mick Philpott, Levi Bellfield, and Stuart Hazell. As well as outlining the background behind each case, the series features interviews with family members and friends of victims. Forensic pathologists and reporters also add their own expert knowledge.

Rapist Robert Napper sexually assaults and stabs Rachel Nickel nearly 50 times, and strikes again with another murder over a year later.

An examination of the life and crimes of Stephen Seddon, an individual who killed his parents for a legacy.

Arthur Hutchinson, a violent sexual predator and notorious murderer, breaks into a home and murders three family members.

A profile of the two murderers who terrorized Britain in the 1980s with a string of attacks near railway stations.