How many movies have Roberto De Angelis and Vittorio Cecchi Gori collaborated on?

They have worked on 4 movies together! Their first movie together was Il bambino e il poliziotto (1989) while their highest rated movie together was Maledetto il giorno che t'ho incontrato (1992). They have not worked together since Camerieri (1995). They are most known for their comedy films together.