Her marriage just ended and she's returning to work as a London detective after 12 years away. Is the serial killer she once investigated back, too? Andrew Lancel, Nina Sosanya, Ian Puleston-Davies, Nicholas Pinnock, Jamie Bamber, Ben Cura, Florence Pugh, Jack Doolan, Stephen Lord, Charlie Covell, Sinead Cusack, Patrick Baladi, Laura Carmichael, Ray Panthaki, Maeve Dermody, Anna Friel, Imogen Faires, Harry Lloyd, Tobias Santelmann, Jason Hughes, Amy Dawson, Keith Allen, Peter Sullivan, Nigel Planer, Sophia Brown, Victoria Smurfit Added on Netflix 2016-07-01. Youtube Trailer