How many movies have Guido De Angelis and Mario Amendola collaborated on?

They have worked on 16 movies together! Their first movie together was The Mighty Anselmo and His Squire (1972) while their highest rated movie together was Due sul pianerottolo (1976). They have not worked together since Occhio, malocchio, prezzemolo e finocchio (1983). They are most known for their comedy films together.