How many movies have Gianfranco Piccioli and Riccardo Galardini collaborated on?

They have worked on 6 movies together! Their first movie together was Casablanca Casablanca (1985) while their highest rated movie together was Caruso Pascoski (di padre polacco) (1988). They have not worked together since Donne con le gonne (1991). They are most known for their comedy films together.