Luther 3x2 ✭

The investigation leads to William Carney, an aging serial killer in a care home. Luther discovers Carney has been mentored by a "pilgrim," Paul Ellis, who is carrying out the new murders.

Luther enters Stark’s lair, swipes his own file, and warns Stark that he will "take him down harder and faster" if Stark persists. Luther 3x2

( Warren Brown ): Luther's loyal partner who must decide whether to testify against him. The investigation leads to William Carney, an aging

( Idris Elba ): The brilliant but embattled detective. ( Warren Brown ): Luther's loyal partner who

In a pivotal moment, Luther listens to Ripley’s recorded statement and realizes his partner defended him despite the pressure from IA.

(Sienna Guillory): A potential love interest for Luther.

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