How many movies have Alix Mahieux and Jean Degrave acted in together?

They have worked on 4 movies together! Their first movie together was Les Dix Petits Nègres (1970) while their highest rated movie together was The Discreet Charm of the Bourgeoisie (1972). They have not worked together since The Phantom of Liberty (1974). They are most known for their comedy films together.