A Killer's Mistake
True crime documentary series that focuses on key errors made by murderers which led to their arrest. The series presents ten iconic murder stories from recent years, highlighting how one fatal mistake by the killers ultimately allowed investigators to solve the cases and bring them to justice. It combines intrigue, layered storytelling, and insight into the detective process, showcasing how crucial evidence was discovered due to the killers' mistakes

Paul Hutchinson, who abducted, raped, and strangled Colette Aram in 1983. The episode highlights the key mistakes Hutchinson made that led to his arrest despite initially thinking he had committed the perfect crime. Advances in forensic science, especially DNA evidence found on a paper towel he discarded, were pivotal in identifying and convicting him. The episode also provides insights into the investigation process and features perspectives from witnesses and experts

Thomas Dunkley, an amateur fighter who became the friend and de facto carer of boxer Shaun "the governor" Cummins after Shaun was paralyzed in an accident. Shaun promised to make Dunkley rich, but when the payday never materialized, Dunkley took what he believed was rightfully his. The episode explores the circumstances of their relationship and the key mistakes Dunkley made that eventually led to his arrest.