Killer Britain with Dermot Murnaghan S03E01 - Mark Martin

Crimes that caused shockwaves across the UK, beginning with a look back at the winter of 2004-2005 when 25-year-old Mark Martin murdered three women in Nottingham city centre. Dermot Murnaghan and former Detective Chief Inspector of the Metropolitan Police Clive Driscoll delve into the killings of Katie Baxter, Zoe Pennick and Ellen Frith, piecing together the killings with the help of those that knew the victims and the killer.