How many movies have Bruno Ridolfi and Suso Cecchi d'Amico collaborated on?

They have worked on 4 movies together! Their first movie together was Let's Hope It's a Girl (1986) while their highest rated movie together was Dearest Relatives, Poisonous Relations (1992). They have not worked together since Dearest Relatives, Poisonous Relations (1992). They are most known for their comedy films together.