Code of a Killer - Region 2

From the Director of Broadchurch and the producer of Line of Duty comes Code of a Killer. The two-part mini drama tells the extraordinary true story of Professor Sir Alec Jeffreys' pioneering DNA fingerprinting technique and it's first use by Detective Chief Superintendent David Baker to solve a murder investigation of two Leicestershire schoolgirls, Lynda Mann and Dawn Ashworth.