Season 2

Detectives and forensic experts reveal the mistakes made by Sarah Payne's killer which led to his capture.

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.

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.

Programme recalling the capture and conviction of the man responsible for the deaths of five of his children and one of their half-brothers.