As more flayed bodies turn up, Chandler and Miles question the motives behind these bloody deeds. Buchan's research puts him in danger.

Cast: Rupert Penry-Jones, Phil Davis, Steve Pemberton, Sam Stockman, Ben Bishop, Hannah Walters, Gavin Marshall, John Hodgkinson, Tom Beard, Mandeep Dhillon, Munir Khairdin, Hugh Mitchell, Natasha Joseph, Angela Pleasence, Badria Timimi