About this season
This series features notorious cases in which killers tried to commit the perfect crime, only to be undone by their own mistakes.
Episodes (4)
1. Sarah Payne
Aired 5 March 2020
Detectives and forensic experts reveal the mistakes made by Sarah Payne's killer which led to his capture.
2. Harold Shipman
Aired 12 March 2020
Experts reveal the mistakes made by Harold Shipman which led to his capture, including his use of morphine which remained in his victims' systems long after death.
3. Levi Bellfield
Aired 30 July 2020
The conviction of one of Britain's most notorious killers. Detectives reveal the mistakes made by Levi Bellfield which led to the curtailment of his horrific crime spree.
4. Mick Philpot
Aired 28 October 2020
Programme recalling the capture and conviction of the man responsible for the deaths of five of his children and one of their half-brothers.