How many movies have Gigi Ballista and Ugo Tognazzi acted in together?

They have worked on 6 movies together! Their first movie together was Pleasant Nights (1966) while their highest rated movie together was Torture Me But Kill Me with Kisses (1968). They have not worked together since Permettete signora che ami vostra figlia? (1974). They are most known for their comedy films together.