Code of a Killer

Overview

Based on the extraordinary true story of Alec Jeffreys' discovery of DNA fingerprinting and its first use by Detective Chief Superintendent David Baker in catching a double murderer.

• Drama
• Crime
• Mystery

Cast

• David ThrelfallDCS David Baker
• John SimmAlec Jeffreys
• Anna MadeleySue Jeffreys
• Andrew TiernanDS Geoff Taylor
• Lorcan CranitchDI Alan Madden
• Dorothy AtkinsonBarbara Ashworth
• Neil EdmondRobin Ashworth
• Hannah WaltersKath Eastwood