How many movies have Jean-François Halin and Sylvain Fusée collaborated on?

They have worked on 3 movies together! Their first movie together was GrolandSat (2003) while their highest rated movie together was Groland - 15 ans d'âge... bête (2007). They have not worked together since The Adventures of Philibert, Captain Virgin (2011). They are most known for their comedy films together.