How many movies have François Prévôt-Leygonie and Stéphan Archinard collaborated on?

They have worked on 4 movies together! Their first movie together was Amitiés sincères (2006) while their highest rated movie together was Mr. Know-It-All (2018). They have not worked together since Mr. Know-It-All (2018). They are most known for their comedy films together.