Detectives from across the nation appeal for help in solving some of the UK's biggest cases. 25 years on from the shocking murder of 16-year-old Elaine Doyle just yards from her home in Greenock, her father Jack hopes DNA could finally reveal the killer's identity. Officers from Derbyshire need to find the knifeman who attacked an elderly businesswoman in a picturesque Peak District village. Plus, the fascinating inside story of how detectives caught the notorious Pembrokeshire coast path murderer John Cooper.
|Series Editor||Joe Mather|