How many movies have Giorgio Attili and Jorge Peres collaborated on?

They have worked on 3 movies together! Their first movie together was The Strange Hostel of Naked Pleasures (1976) while their highest rated movie together was Hallucinations of a Deranged Mind (1978). They have not worked together since Hallucinations of a Deranged Mind (1978). They are most known for their horror films together.