How many movies have Pierre Doris and Raymond Lewin collaborated on?

They have worked on 2 movies together! Their first movie together was The Condominium (1976) while their highest rated movie together was Si vous n'aimez pas ça, n'en dégoûtez pas les autres (1978). They have not worked together since Si vous n'aimez pas ça, n'en dégoûtez pas les autres (1978).