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) train robbers. This group also included Roger Cordrey, a man who was a specialist in this field and knew how to rig the track-side signals to stop the train. Other associates (including Ronnie Biggs, a man Reynolds had previously met in jail) were added as the organisation evolved. The final gang who took part in the raid comprised a total of 16 men. At 18:50 on Wednesday 7 August 1963, the travelling post office (TPO) "Up Special" train set off from Glasgow Central station "en route" to Euston Station in London. It was scheduled to arrive at Euston at 03:59