All six episodes from the third series of the bbc crime drama starring gillian anderson as a metropolitan police detective drafted to belfast to help on a puzzling murder case. Having apprehended and hospitalised serial killer paul spector jamie dornan, the prime suspect in the belfast strangler case, stella anderson and her colleagues face an investigation of their own over their handling of the case. The episodes are 'silence and suffering', 'his troubled thoughts', 'the gates of light', 'the hell within him', 'wounds of deadly hate' and 'their solitary way'. Running time 360 minutes region region 2 subtitles english release date 31 oct. 2016