How many movies have Elio Balletti and Lando Buzzanca collaborated on?

They have worked on 3 movies together! Their first movie together was Extraconiugale (1964) while their highest rated movie together was Puro siccome un angelo papà mi fece monaco... di Monza (1969). They have not worked together since On the Day of the Lord (1970). They are most known for their comedy films together.