How many movies have Carlo Rustichelli and Olga Villi collaborated on?

They have worked on 3 movies together! Their first movie together was Half a Century of Song (1952) while their highest rated movie together was The Birds, the Bees and the Italians (1966). They have not worked together since The Birds, the Bees and the Italians (1966). They are most known for their comedy films together.