London Kills: Series 4 [DVD]

DI David Bradford (Hugo Speer, Father Brown) has always been a maverick, but his behaviour is starting to spin out of control. When his subordinate DC Rob Brady (Bailey Patrick, The Nest) is implicated in the death of a witness, David interferes in the case, alarming second-in-command DS Vivienne Cole (Sharon Small, The Inspector Lynley Mysteries). Even as the team investigates other crimes - the murder of a military major, the stabbing of a medical student, an alcoholic who can't remember if she killed her husband - dissension grows within their ranks. Exacerbating the tension, David and Vivienne are dealing with the fallout from their shared indiscretion, which DC Billie Fitzgerald (Tori Allen-Martin, Unforgotten) reveals was caught on camera. As David pursues a vendetta from his past while looking into a boxing promoter's death, he faces a reckoning: Has he lost the trust of his team for good?