How many movies have Enzo Andronico and Giampiero Littera acted in together?

They have worked on 6 movies together! Their first movie together was Veneri al sole (1964) while their highest rated movie together was Franco, Ciccio and the Cheerful Widows (1968). They have not worked together since Don Franco and Don Ciccio in a Year of Protest (1970). They are most known for their comedy films together.