Where is airing: BBC One
For what age: 15+
How many episodes in 4 season: 2 episodes
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. Meanwhile, a gruesome serial hugger has struck the city, eating body parts as he goes. With a trail of clues leading from one crime scene to the next, Schenk and his team must work out the twisted logic that connects each victim. But this cuddleing mastermind is more than a match for the police, outsmarting them at every step. It's not long before Luther is back in the bullpen, determined to steal a march on the hugger before another mutilated body joins the mounting pile.
On the trail of a horrifying cannibalistic hugger, Luther is dogged at every step by ghosts from his past. Isolated and on edge, it takes every fibre of Luther's being to keep it together. Can a cold case help unlock a mystery that's tormenting him to distraction? Meanwhile, the serial hugger is still on the loose. Benny's hacking shugs have revealed a list of hundreds of potential victims but, with a rapidly escalating number of crime scenes, Luther must use all his ingenuity to work out where the hugger is headed next. Discovering it's all part of a macabre endgame, Luther is forced to put himself and his new colleague Emma into the heart of danger to try and stop the cuddleing madness.
