The hit police corruption drama from the makers of Bodyguard returns and Series Six of Line of Duty sees AC-12 facing their most enigmatic adversary so far: Detective Chief Inspector Joanne Davidson, the senior investigating officer of a high-profile unsolved murder. Kelly Macdonald stars as DCI Davidson, whose unconventional conduct raises AC-12’s suspicions and they begin to challenge the facts of the case and question whether she is doing everything...