Code of a Killer dna, investigation, biography, police, based on true story, miniseries, murderer, docudrama, killer, homicide detective, dna testing, 1980s, manhunt 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. TitleCode of a Killer Year2015 GenreDrama, Crime, Mystery Country StudioITV1 CastDavid Threlfall, John Simm, Anna Madeley, Andrew Tiernan, Lorcan Cranitch, Dorothy Atkinson CrewJames Strong (Director), Michael Crompton (Writer), Andrew Boswell (Executive Producer), Michael Crompton (Executive Producer), Harry Eastwood (Executive Producer), Peter Hampden (Executive Producer) Alternative Titles Keyworddna, investigation, biography, police, based on true story, miniseries, murderer, docudrama, killer, homicide detective, dna testing, 1980s, manhunt First Air DateApr 06, 2015 Last Air dateApr 13, 2015 Season1 Season Episode2 Episode Runtime90:14 minutes QualityHD IMDb: 7.29/ 10 by 48.00 users Popularity1.699 LanguageEnglish Download Acorn TV 4K Download AcornTV Amazon Channel 4K Download Acorn TV Apple TV 4K Download Amazon Video HD Download Apple TV HD Download SD Download SD Download SD Download