Riviera Revenge
N'avoue jamais (original)
François Marsault, a war veteran, makes the most of his retirement alongside his wife Annie. Authoritarian and ruthless, François rules his family with an iron fist — but when he discovers that his esteemed wife cheated on him 40 years ago, he files for divorce and confronts her former lover, who lives in the French Riviera.
Starring André Dussollier, Sabine Azéma, Thierry Lhermitte, Joséphine de Meaux, Sébastien Chassagne, Michel Boujenah, Gaël Giraudeau, Eva Rami, Solal Bouloudnine, Frédéric Deleersnyder
It's a action & adventure and comedy movie, and has a rating of 5.8 out of 10 from Imdb which is fairly okay for this kind of movie.
Watch it here
Not found streaming from United States.