This Man Must Die
Que la bête meure (original)
When his young son is killed in a hit and run accident, Charles Thenier resolves to hunt down and murder the killer. By chance, Thenier makes the acquaintance of an actress, Helène Lanson, who was in the car at the time of the accident. He then meets Helène’s brother-in-law, Paul Decourt, a truly horrible individual.
Starring Michel Duchaussoy, Caroline Cellier, Jean Yanne, Marc Di Napoli, Anouk Ferjac, Louise Chevalier, Guy Marly, Lorraine Rainer, Stéphane Di Napoli, Dominique Zardi
It's a drama and thriller movie, and has a rating of 7.6 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from United States.