the 1st episode was great.. stars the always compelling stellan skarsgard.... The original drama series centers on John River (Skarsgård), a brilliant police officer whose genius and fault line is the fragility of his mind — a man haunted by the murder victims whose cases he must lay to rest. Nicola Walker (Last Tango In Halifax) will play River’s colleague and confidante, Detective Sgt. Jackie “Stevie” Stevenson, with Adeel Akhtar (Utopia) as Detective Sgt. Ira King. Lesley Manville (An Adventure In Space And Time) will play their superior, Chief Inspector Chrissie Read. Eddie Marsan (Ray Donovan) plays a notorious killer who haunts River. Additional cast includes Sorcha Cusack (Father Brown) as Stevie’s mother, Bridie, and Georgina Rich (Sherlock) plays Rosa, a police psychiatrist.