How many movies have Maria Grazia Smaldone and Renzo Montagnani acted in together?

They have worked on 3 movies together! Their first movie together was That Movement Which I Love So Much (1976) while their highest rated movie together was School Teacher Dances... with Her Class (1979). They have not worked together since Scusi, lei è normale? (1979). They are most known for their comedy films together.