( Warren Brown ): Luther's loyal partner who must decide whether to testify against him.
Luther’s chilling interview with William Carney reveals the killer's motives and the connection to the cold case.
(Sienna Guillory): A potential love interest for Luther.
( Warren Brown ): Luther's loyal partner who must decide whether to testify against him.
Luther’s chilling interview with William Carney reveals the killer's motives and the connection to the cold case. Luther 3x2
(Sienna Guillory): A potential love interest for Luther. ( Warren Brown ): Luther's loyal partner who