How many movies have Ferruccio Cerio and Mario Bonotti collaborated on?

They have worked on 3 movies together! Their first movie together was The Woman Who Invented Love (1952) while their highest rated movie together was Tripoli, bel suol d'amore (1954). They have not worked together since Tripoli, bel suol d'amore (1954). They are most known for their drama films together.