How many movies have Henri Andréani and Louis Ravet collaborated on?

They have worked on 1 movie together! Their first movie together was La Tragique Aventure de Robert le Taciturne, duc d'Aquitaine (1910) and was their highest rated movie together. They have not worked together since La Tragique Aventure de Robert le Taciturne, duc d'Aquitaine (1910).