How many movies have Marie Hélène Règne and Nathalie Zeiger acted in together?

They have worked on 3 movies together! Their first movie together was The Bitches (1973) while their highest rated movie together was Les Confidences érotiques d'un lit trop accueillant (1973). They have not worked together since Young Girls in Ecstasy (1974). They are most known for their drama films together.