How many movies have Pierre Grunstein and Xavier Maly collaborated on?

They have worked on 3 movies together! Their first movie together was The Vengeance of the Winged Serpent (1984) while their highest rated movie together was Asterix & Obelix: Mission Cleopatra (2002). They have not worked together since The Housekeeper (2002). They are most known for their comedy films together.