Nicholas Hooper

As Stephen Wraysford recovers from his injuries and prepares for a major offensive, he is still haunted by the legacy of his affair with Isabelle Azaire. Amidst the horror of the trenches, Stephen unexpectedly finds comfort in his friendship with Jack Firebrace, who shows him that there is a future worth fighting for. This episode contains graphic violence and sexual situations not suitable for all viewers.

Sebastian Faulks' epic love story set against the First World War is adapted for the screen for the first time. As Stephen Wraysford fights in the terrifying death-filled trenches of northern France, he is haunted by memories of Isabelle Azaire, the woman with whom he had an illicit and all-consuming affair during a summer in France before the war. This episode contains graphic violence and sexual situations not suitable for all viewers.

In the final series, Detective Superintendent Tennison is pushing 60 and facing the death of her father. Alcohol, loneliness, and the job have taken their toll, but she is determined to end her exemplary career by solving one more case: the brutal murder of schoolgirl Sallie Sturdy. Weeks away from retirement and struggling to stay afloat, Tennison forms an emotional bond with Sallie's closest friend, Penny Philips, and unwittingly puts the teenager's life in danger. Guest stars include Frank Finlay (The Pianist), Stephen Tompkinson (Wild at Heart, Brassed Off), Gary Lewis (Billy Elliot), and Eve Best (Nurse Jackie).

In the final series, Detective Superintendent Tennison is pushing 60 and facing the death of her father. Alcohol, loneliness, and the job have taken their toll, but she is determined to end her exemplary career by solving one more case: the brutal murder of schoolgirl Sallie Sturdy. Weeks away from retirement and struggling to stay afloat, Tennison forms an emotional bond with Sallie's closest friend, Penny Philips, and unwittingly puts the teenager's life in danger. Guest stars include Frank Finlay (The Pianist), Stephen Tompkinson (Wild at Heart, Brassed Off), Gary Lewis (Billy Elliot), and Eve Best (Nurse Jackie).