Buckle your seatbelt for the turbulent career of London's DCI John Luther, starring Idris Elba. As brilliant as he is impulsive, Luther wrestles with the darker side of humanity and with his own grim ghosts. Will his arch enemy - a beautiful and equally brilliant mass murderer (Ruth Wilson, Mrs. Wilson, Jane Eyre) - win their lethal battle of wits? Or will Luther's visceral sense of moral order finally free him from his personal and professional demons?