John Luther, played by Idris Elba, returns to BBC One tonight but won’t air BBC America until September 3, 2013. Luther will be airing four consecutive episodes over four days, which will air on September 3, 4, 5 & 6.
In tonight’s episode, Luther investigates two new cases: a twisted fetishist who is murdering women in what looks like a copy-cat of an unsolved case from the 1980s; and the death of a malicious blogger, found dead in his home. Also in this episode, Luther meets Mary Day (played by Sienna Guillory), a potential love interest for the talented detective.