Details
Former DCI Jackie Malton re-examines the crimes of two childhood friends, John Duffy and David Mulcahy, who became two of the most notorious murderers in British criminal history.
- Documentary, Crime
- English
Former DCI Jackie Malton re-examines the crimes of two childhood friends, John Duffy and David Mulcahy, who became two of the most notorious murderers in British criminal history.