Crime drama, screened on the BBC, starring Gillian Anderson as a Metropolitan Police detective drafted to Belfast to help on a puzzling murder case. Though her superiors aren't convinced, Stella Gibson (Anderson)'s investigations lead her to believe that a serial killer is at work. Meanwhile, the killer, Paul Spectre (Jamie Dornan), stalks his next target, solicitor Sarah Kay (Laura Donnelly). The episodes are: 'Dark Descent', 'Darkness Visible', 'Insolence and Wine', 'My Adventurous Song' and 'The Vast Abyss'.