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3 Episodes 2019 - 2019
Episode 1
The story of the hunt to find the killer of Lynda Mann and Dawn Ashworth in 1980s Leicestershire which led to an extraordinary forensic breakthrough - DNA fingerprinting.
Episode 2
Shocked by the failure to convict Julie Hogg's killer, her mother fights for justice by taking on the legal establishment and overturning an 800-year-old law.
Episode 3
In 1972, three teenage boys were wrongfully arrested for the murder of Maxwell Confait. It would lead to a radical overhaul of police powers and a brand new method of investigation.