How many movies have Annj Goren and Joe D'Amato collaborated on?

They have worked on 7 movies together! Their first movie together was Pleasure Shop on the Avenue (1979) while their highest rated movie together was Manuela's Perverse Outburst (1983). They have not worked together since Manuela's Perverse Outburst (1983). They are most known for their horror films together.