Based on the legendary, award-winning TV series, this epic sequel sees a horrific serial killer on the loose in London while the brilliant but infamous detective John Luther (Idris Elba) is locked up behind bars. Having failed to catch the cyber-psycho who now has him down, Luther decides to break out and finish the job at all costs. The film also stars Cynthia Erivo, Andy Serkis and Dermot Crowley, who reprises his role as Martin Schenk.