ITV’s new drama Code Of A Killer is 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.
This Q&A features writer Michael Crompton, executive producer Simon Heath, and actors David Threlfall and John Simm - and a message from absent director James Strong.
Recorded at BAFTA 195 Piccadilly on 30 March 2015.