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) Bruce Reynolds and Buster Edwards. Wilson's escape was yet another dramatic twist in the train robbery saga. Eleven months after Wilson's escape, in July 1965, Biggs escaped from Wandsworth Prison, 15 months into his sentence. A furniture van was parked alongside the prison walls and a ladder was dropped over the 30-foot-high wall into the prison during outside exercise time, allowing four prisoners to escape, including Biggs. The escape was planned by recently released prisoner Paul Seaborne, with the assistance of two other ex-convicts, Ronnie Leslie and Ronnie Black, with support from Biggs' wife, Charmian. The plot saw two other