Where To Stream Britain's Most Evil Killers Season 2 Episode 6
The Railway Killers - John Duffy and David Mulcahy
- Aired March 25, 2018
- 60 Min
- Rated 8.5
- Number 33 Of 52 Rated Episodes
A profile of the two murderers who terrorised Britain in the 1980s with a string of attacks near railway stations.