Edge of Darkness policy debate about energy and environmental issues. Advice on the policing aspects of the serial was provided by the West Yorkshire Police and former Scotland Yard detective Jack Slipper, famous for his pursuit of the train robber Ronnie Biggs. The musical score was provided by Eric Clapton and Michael Kamen. Clapton was approached to provide the score by producer Michael Wearing. Shortly afterwards, when Michael Kamen brought Clapton to a screening of "Brazil" (1985), which he, Kamen, had scored, Eric suggested a collaboration between the two on "Edge of Darkness". Kamen became one of Hollywood's most successful film composers, writing
Great Train Robbery (1963) locomotives on the Southern Region. With no other alternative available to them, it was quickly decided that Mills would have to move the train to the stopping point near the bridge, which was indicated by a white sheet stretched between poles on the track. Ronnie Biggs's only task was to supervise Stan Agate's participation in the robbery, and when it became obvious that Agate was not able to drive the train, he and Biggs were sent to the waiting truck to help load the mail bags. The train was stopped at bridego bridge, and the robbers' "assault force" attacked the