How many movies have Luc Plamondon and Michel Berger collaborated on?

They have worked on 3 movies together! Their first movie together was Starmania (1979) while their highest rated movie together was Starmania : l'anniversaire événement, les 45 ans (2024). They have not worked together since Starmania : l'anniversaire événement, les 45 ans (2024). They are most known for their music films together.