How many movies have Hubert Proulx and Stéphane Lefebvre collaborated on?

They have worked on 2 movies together! Their first movie together was La vie secrète des gens heureux (2006) while their highest rated movie together was Dans une galaxie près de chez vous 2 (2008). They have not worked together since Dans une galaxie près de chez vous 2 (2008).