How many movies have Donald Pilon and Yvon Barrette acted in together?

They have worked on 4 movies together! Their first movie together was The True Nature of Bernadette (1972) while their highest rated movie together was The Heavenly Bodies (1973). They have not worked together since Les Tisserands du pouvoir 2, la révolte (1988). They are most known for their drama films together.