The Long Shadow, is the definitive depiction of the desperate five-year hunt for serial killer Peter Sutcliffe, sensitively focussing on the lives of the victims who crossed his path and those of the officers at the heart of the police investigation. With the victims, their families and the survivors at the heart of this series, The Long Shadow brings a new perspective to a well-documented story. Meticulously researched and drawing upon the most extensive archive of the investigation, comprising of hundreds of case files, interview transcripts and police reports, the series is also based on Wicked Beyond Belief, Michael Bilton’s critically acclaimed account of the case, published by William Collins.