How many movies have Elio Polacchi and Renato Polselli collaborated on?

They have worked on 5 movies together! Their first movie together was The Vampire and the Ballerina (1960) while their highest rated movie together was Le sette vipere (Il marito latino) (1964). They have not worked together since Crazy World... Crazy People! (1966). They are most known for their comedy films together.