How many movies have Gisa Radicchi Levi and Renato Libassi collaborated on?

They have worked on 18 movies together! Their first movie together was Destinazione Piovarolo (1955) while their highest rated movie together was Toto, Peppino, and the Hussy (1956). They have not worked together since The Thursday (1964). They are most known for their comedy films together.