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
Mrs Biggs tries to keep the family together. Charmian Biggs is played by Sheridan Smith; Ronnie Biggs is played by Daniel Mays. The series was written by Jeff Pope, in co-operation with the real Charmian Biggs. Smith's performance as Charmian received widespread critical acclaim, and she ultimately won the 2013 BAFTA Television Award for Best Actress. The series was filmed in London, Surrey, Buckinghamshire, Manchester, Adelaide and Melbourne. Scenes of the Great Train Robbery were recreated on the East Lancashire Railway using a locomotive from the same batch of engines involved in the 1963 raid. Charmian Biggs acted as a consultant on