Britain's Most Evil Killers
Britain's Most Evil Killers delves into the sordid world of some of the most notorious murderers in the country. People so callous and cruel that the sheer mention of their names sends a chill down the spine and summons up images of inconceivable horror.

Focuses on Peter Sutcliffe, also known as the Yorkshire Ripper. This episode covers Sutcliffe's five-year killing spree during which he murdered 13 women. It explores the details of his crimes, the investigation, and his eventual capture. The episode features archive footage and interviews related to Sutcliffe and the case.

Huntley murdered two 10-year-old schoolgirls, Holly Wells and Jessica Chapman, in a crime that shocked the UK and led to significant changes in British policing. The episode covers the background of the case, Huntley's actions, the investigation, and the aftermath. It also includes interviews with experts and people involved in the case.

Fred and Rose West, one of Britain's most notorious husband and wife serial killer couples. Between them, they killed at least 12 girls over two decades in Gloucestershire. The episode delves into their horrific murder spree involving sadistic rape and torture, the discovery of victims' remains buried in their home garden, their complex and chilling relationship, and the intense investigation and trial that followed. It also includes insights from surviving victims and investigators.

Centers on Joanna Dennehy, a rare example of a female British serial killer. In March 2013, Dennehy brutally murdered three men and attempted to kill two others during a violent spree, later dubbed the "Peterborough Ditch Murders." The episode examines Dennehy's background, her psychological motives, her accomplice's involvement, and the manhunt that led to her arrest.

Dennis Nilsen, one of the UK's most notorious serial killers. Nilsen murdered at least 12 young men and boys between 1978 and 1983 in London. He would lure victims to his home, kill them by strangulation or drowning, then keep their bodies for extended periods before dismembering them and disposing of the remains. His crimes were only discovered in 1983 when human remains clogged his apartment's drains, leading police to uncover his horrific acts.

Mark Bridger, the man responsible for the abduction and murder of five-year-old April Jones in Machynlleth, Wales, in October 2012. The episode details how Bridger abducted April from near her home, leading to one of the largest search operations in British history. Investigators later found evidence on his laptop that was crucial to his conviction, even though April's body was never recovered. The program explores Bridger's background, the search and investigation, and the immense impact on the community and April's family.

Roy Whiting, the convicted child killer and sex offender who abducted and murdered eight-year-old Sarah Payne in 2000. The episode examines Whiting's background, the details of the abduction and murder, the extensive police investigation, and the impact of the case on the nation. It also highlights the subsequent campaign led by Sarah Payne’s family that resulted in "Sarah’s Law," which aims to protect children from convicted sex offenders.

Profiles John Duffy and David Mulcahy, known as "The Railway Killers." This episode details their reign of terror during the 1980s, when they targeted women near railway stations across the UK. The pair committed multiple rapes and murders, becoming known for their brutal binding and strangulation methods.

Tracie Andrews, a former aspiring model who brutally murdered her fiancé Lee Harvey by stabbing him 42 times. Initially, Andrews fabricated a story claiming a road rage attack by two men, but police investigations quickly disproved her version. The episode explores her volatile relationship with Harvey, the events leading to the murder, her arrest, trial, and the chilling dynamics behind the crime.

Danilo Restivo, an Italian-born killer jailed for murdering and mutilating his Bournemouth neighbor, Heather Barnett, in 2002. The episode explores the case details, including Restivo's disturbing pattern of violence and his eventual capture and conviction. It provides insights into the investigation and the impact of his crimes on the local community.