How many movies have Femi Benussi and Guerrino Crivello acted in together?

They have worked on 4 movies together! Their first movie together was The Last Decameron: Adultery in 7 Easy Lessons (1972) while their highest rated movie together was The Italian Connection (1972). They have not worked together since The Sweet Aunts (1975). They are most known for their comedy films together.