This taut psychological thriller introduces Ross Tanner, a hotshot police detective who lives for the thrill of the chase - while desperate to conceal a terrifying secret: he's losing his vision.

Three episodes from the television series about D.C.I. Ross Tanner who is desperate to conceal the fact that he's losing his vision. In "Hide and Seek", Tanner is working on the two-year-old murder of a famous violinist in which the only one who may know who killed her is the victim's nine-year-old son. In "Parasomnia", Tanner is investigating a murder in which the murderer claims to have been sleepwalking. In Kingdom of the blind, Tanner is caught...