John Duffy & David Mulcahy
- Episode aired Mar 25, 2018
John Duffy and David Mulcahy - The Railway Killers: A profile of the two murderers who terrorised Britain in the 1980's with a string of attacks near railway stations.John Duffy and David Mulcahy - The Railway Killers: A profile of the two murderers who terrorised Britain in the 1980's with a string of attacks near railway stations.John Duffy and David Mulcahy - The Railway Killers: A profile of the two murderers who terrorised Britain in the 1980's with a string of attacks near railway stations.