How many movies have François Hanss and Paul Van Parys collaborated on?

They have worked on 4 movies together! Their first movie together was Mylène Farmer: Live at Bercy (1997) while their highest rated movie together was Mylène Farmer: Mylenium Tour (2000). They have not worked together since Mylène Farmer : Stade de France (2010). They are most known for their music films together.