How many movies have Choeur de l'Opéra National de Paris and Pier Luigi Pizzi collaborated on?

They have worked on 1 movie together! Their first movie together was Ponchielli: La Gioconda - Opéra National de Paris (2013) and was their highest rated movie together. They have not worked together since Ponchielli: La Gioconda - Opéra National de Paris (2013).