Code of a Killer

A dramatisation of the very first major UK criminal case that was solved using DNA profiling. It tells the remarkable true story of Alec Jeffreys’ discovery of DNA fingerprinting and its introductory use by Detective David Baker in catching the brutal double murderer Colin Pitchfork. 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.. Watch TV shows online free. Watch Code of a Killer series online.