游牧警探：罪夜杀机 Le Voyageur

　　Every year, 310 killings in France go unsolved, leaving the victims' crushed families in a state of endless grief. The French judicial system is implacable: there's no money to continue investigating cases that lead nowhere. Hunting down murderers to help bereaved families get justice is more than just a job, it's a duty for Thomas Bareski, a retired, hotshot police detective. ...

《游牧警探：罪夜杀机》的别名有：The Traveller。