Luther 3x2 -

DSU George Stark and DS Erin Gray continue their obsessive pursuit of Luther, trying to turn DS Justin Ripley against him.

( Kevin Fuller ): The mute, depraved killer acting as Carney's disciple. Luther 3x2

Luther investigates the deaths of Dani Lane and her husband. He realizes the killer is mimicking the 30-year-old "Shoreditch Creeper" murders. DSU George Stark and DS Erin Gray continue

( Idris Elba ): The brilliant but embattled detective. Luther 3x2

( Ned Dennehy ): The disturbing original "Creeper" providing guidance to the new killer.

Luther’s chilling interview with William Carney reveals the killer's motives and the connection to the cold case.

(David O'Hara): The IA officer determined to dismantle Luther’s career. Guide to Key Scenes