The BBC has confirmed that Ralf Little, Don Warrington, Elizabeth Bourgine, Tahj Miles, Shantol Jackson and Ginny Holder all return for season 12, with exciting guest cast members being revealed in their droves. Dispatched to the (fictional) Caribbean island of Saint Marie to investigate the murder of a British officer, London lawman Richard Poole (Ben Miller) initially clashes with new partner Camille Bordey (Sara Martins), whose emotional disposition runs counter to his own-but their effective teamwork and Poole's knack for solving baffling cases soon has him relocating to the exotic beat on a permanent basis. 8 episodes on 2 discs. 9 2/3 hrs.