How many movies have Giorgio Grand and Philippe Soine collaborated on?

They have worked on 6 movies together! Their first movie together was Double Game 9 – Porno Alleanze Pericolose (1989) while their highest rated movie together was Double Game 7 – Perversa Vendetta (1989). They have not worked together since Double Game 1: Avide Mani su un Corpo Innocente (1989).