How many movies have Ghislain Van Hove and Paul Soulignac collaborated on?

They have worked on 8 movies together! Their first movie together was Collégiennes à tout faire (1977) while their highest rated movie together was Collectives pénétrations (1978). They have not worked together since Garce de brune, salope de blonde (1981). They are most known for their drama films together.