How many movies have Fredo Pistoni and Riccardo Domenici collaborated on?

They have worked on 2 movies together! Their first movie together was Tipi da spiaggia (1959) and was their highest rated movie together. They have not worked together since Riuscirà l'avvocato Franco Benenato a sconfiggere il suo acerrimo nemico il pretore Ciccio De Ingras? (1971).