How many movies have Alain Chabat and Luc Plamondon collaborated on?

They have worked on 2 movies together! Their first movie together was Les Enfoirés 1993 - Les Enfoirés chantent Starmania (1993) and was their highest rated movie together. They have not worked together since Les Enfoirés - Les Enfoirés en chœur de 1985 à aujourd'hui (2014).