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.
2 Episodes
DCS David Baker
Alec Jeffreys
Sue Jeffreys
DS Geoff Taylor
DI Alan Madden
Barbara Ashworth
Robin Ashworth
Kath Eastwood
Eddie Eastwood
Vicky Wilson
DC Taran Kholi
Ian Whenby
