About the TV Show
police dna investigation biography based on true story miniseries murderer docudrama killer homicide detective dna testing 1980s manhunt
Code of a Killer
First Air Date: April 06, 2015
|First Aired on||:||2015|
|Seasons/Episodes||:||2 episodes in 1 Seasons|
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.