When a serial killer goes on the rampage, Luther must put his personal life aside and delve inside the murderer's mind to discover what is driving him to kill so many girls, and why.
Quest roles:
Dermot Crowley(DSU Martin Schenk), Michael Smiley(Benny Silver), Anton Saunders(Henry Madsen), Nicola Walker(Linda Shand), Rob Jarvis(Graham Shand), Matti Houghton(Layla), Johann Myers(Dennis Keaton), Okorie Chukwu(PC Alistair Fulford), Stacey Sampson(Claire Weldon), Katie Hardwick(Monika Poole (uncredited))