This is one of the more effective films by Sautet, a director who made commercial pictures with Romy Schneider all through the 70's. While I admired the artistry of Les choses de la vie and Cesar et Rosalie, I was a little put off by the rich decors and bourgeois sentiments. Un mauvais fils is a look at blue collar workers--Rene Calgagni is the foreman on a construction site, his son Bruno works first in trucking, then as a furniture maker, then in a bookstore. Madeleine, Rene's girlfriend runs a dry cleaning shop. Bruno is trying to remake his life after the prison sentence, and the difficulties of re-insertion into society are well-described by Sautet.
Patrick Dewaere gives a restrained performance, lacking most of the extraverted action that made Series noire and La meilleure facon de marcher so memorable. Yves Robert, despite the mustache that reminds us of Stalin, is very affecting as the severe father who doesn't know what to do with his errant son. Jacques Dufilho, playing a gay bookseller with many whimsical moments, earned the Cesar award for best supporting actor. Brigitte Fossey, playing a heroin addict who can't quite stay away from the drug even as she becomes involved with Bruno, has some fine scenes.