How many movies have Marcello Bonini Olas and Mario Carotenuto acted in together?

They have worked on 3 movies together! Their first movie together was Fiorina the Cow (1972) while their highest rated movie together was Quando c'era lui... caro lei! (1978). They have not worked together since Quando c'era lui... caro lei! (1978). They are most known for their comedy films together.