How many movies have Gilles Petit and Marie-Laurence Berthon collaborated on?

They have worked on 3 movies together! Their first movie together was Jean-Luc Lemoine est inquiétant (2004) while their highest rated movie together was Jean-Luc Lemoine - Au Naturel (2008). They have not worked together since Florence Foresti : Mother Fucker (2010). They are most known for their comedy films together.