Original air date: 12/17/2015 Runtime: 58:34 min. On a leave of absence from the police force, Luther is laying low in a rundown cottage on the edge of England. But a visit from his old colleagues at the Met brings a shocking piece of news that draws him back to London in search of the truth.
Original air date: 12/17/2015 Runtime: 59:08 min. On the trail of a horrifying cannibalistic killer, Luther is dogged at every step by ghosts from his past. Isolated and on edge, it takes every fiber of Luther's being to keep it together. Can a cold case help unlock a mystery that's tormenting him to distraction?