How many movies have Jean Van Hamme and Philippe Francq collaborated on?

They have worked on 3 movies together! Their first movie together was The Heir Apparent: Largo Winch (2008) while their highest rated movie together was The Price of Money: A Largo Winch Adventure (2024). They have not worked together since The Price of Money: A Largo Winch Adventure (2024). They are most known for their adventure films together.