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) "A robbery has been committed and you'll never believe it – they've stolen the train!" The gang consisted of 17 full members who were to receive an equal share, including the men who were at the robbery and two key informants. The gang that carried out the robbery consisted of 15 criminals predominantly from south London: Gordon Goody, Charlie Wilson, Buster Edwards, Bruce Reynolds, Roy James, John Daly, Roger Cordrey, Jimmy White, Bob Welch, Tommy Wisbey, Jim Hussey, Ronnie Biggs, as well as Harry Smith and Danny Pembroke, who were never charged due to the lack of evidence against them,