Luther returns to work after a traumatic arrest to investigate the murder of a former child genius's parents, and quickly deduces that their daughter is responsible. However, unable to find evidence to convict, he becomes embroiled in a battle of wits with the suspect - who has set her sights on him and his estranged wife.

Directed by: Neil Cross - Brian Kirk

Writer credits: Neil Cross

Cast: Anton Saunders - Idris Elba - Steven Mackintosh - Saskia Reeves - Ruth Wilson

AKA: Luther

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