How many movies have Ada Palombi and Pietro Grifi collaborated on?

They have worked on 3 movies together! Their first movie together was Il mio amico Benito (1962) while their highest rated movie together was Totò e Peppino divisi a Berlino (1962). They have not worked together since Questo pazzo, pazzo mondo della canzone (1964). They are most known for their comedy films together.