The Saturday Night Strangler
- Episode aired Oct 31, 2018
South Wales - 1973. After three murders in three months, police realise they are looking for Wales' first documented serial killer.South Wales - 1973. After three murders in three months, police realise they are looking for Wales' first documented serial killer.South Wales - 1973. After three murders in three months, police realise they are looking for Wales' first documented serial killer.