How many movies have Fausto Ancillai and Franco Trevisi collaborated on?

They have worked on 4 movies together! Their first movie together was Tragedy of a Ridiculous Man (1981) while their highest rated movie together was Ginger and Fred (1986). They have not worked together since De Gasperi - L'uomo della speranza (2005). They are most known for their drama films together.