Code of a Killer

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.

Genre: Drama, Crime, Mystery

Cast: David Threlfall, John Simm, Anna Madeley, Andrew Tiernan, Lorcan Cranitch, Dorothy Atkinson, Neil Edmond, Hannah Walters, Ged Simmons, Lydia Rose Bewley

• Release date: 2015-04-06
• Country: GB