Le congrès des belles-mères
- Curs: 1954
- País: France
- Gènere: Comedy
- Estudi: Burgus Films
- Paraula clau: bad mother-in-law, mother-in-law, son-in-law, wedding, vaudeville, 1950s, woman vs. men, mayoral election
- Director: Émile Couzinet
- Repartiment: Pierre Larquey, Jeanne Fusier-Gir, Dorette Ardenne, Raymond Cordy, Maximilienne, Georges Rollin