How many movies have Gianfranco Piccioli and Umberto Angelucci collaborated on?

They have worked on 6 movies together! Their first movie together was Two Pieces of Bread (1979) while their highest rated movie together was Madonna che silenzio c'è stasera (1982). They have not worked together since Caruso Pascoski (di padre polacco) (1988). They are most known for their comedy films together.