How many movies have Katia Labèque and Marielle Labèque acted in together?

They have worked on 3 movies together! Their first movie together was Piano Grand! A Smithsonian Celebration (2000) while their highest rated movie together was The Man Who Cried (2000). They have not worked together since Sommernachtskonzert 2016 (2016). They are most known for their music films together.