Wire in the Blood: Shadows Rising (Part 1 of 2)

Part one of two. Psychological profiler Tony is assigned to help when a teenager's body is dragged from a lake, while his detective partner Carol visits a celebrity couple being plagued by a stalker. At first the pair find their relationship challenged by having to work apart, but then they find a connection between the dead body and the stalker. Mystery thriller, starring Robson Green and Hermione Norris, with guest appearances by Doon Mackichan and John Michie