How many movies have André Gaillard and Michel Serrault acted in together?

They have worked on 3 movies together! Their first movie together was Bebert and the Train (1963) while their highest rated movie together was Everybody He Is Nice, Everybody He Is Beautiful (1972). They have not worked together since Comiques de toujours (Vol. 1 à 4) (2009). They are most known for their comedy films together.