How many movies have Daniel Toscan du Plantier and Frédéric Sichler collaborated on?

They have worked on 3 movies together! Their first movie together was The Hips of J.W. (1997) while their highest rated movie together was Les Fourberies de Scapin (1998). They have not worked together since L'impromptu de Versailles (1998). They are most known for their comedy films together.