Le congrès des belles-mères
- Sal: 1954
- Welat: France
- Genre: Comedy
- Studio: Burgus Films
- Keyword: bad mother-in-law, mother-in-law, son-in-law, wedding, vaudeville, 1950s, woman vs. men, mayoral election
- Serek: Émile Couzinet
- Avdan: Pierre Larquey, Jeanne Fusier-Gir, Dorette Ardenne, Raymond Cordy, Maximilienne, Georges Rollin