Luther must confront a demon from his past, as both the police and Cornelius converge on his home. With Halliday convinced that the body in the morgue isn't their killer, can Luther put his own troubles to one side and find the true murderer before he strikes again?
Quest roles:
Michael Obiora(Errol Minty), Gary Hailes(Donnie McKinney), Jami Reid-Quarrell(James Hauser), Roberta Taylor(Celia Lavender), Lex Daniel(Ronald Massey), Vincent Vermignon(Monsieur Awaritefe), Julie Teal(Miriam), Eleanor Hafner(Eleanor Cadman), Andrew Mullan(Alastair Cornelius), Katie Brayben(Penny Leyton)