How many movies have Benito Alchimede and Giandomenico Stellitano collaborated on?

They have worked on 11 movies together! Their first movie together was Brancaleone at the Crusades (1970) while their highest rated movie together was Watch Out, We're Mad (1974). They have not worked together since Il ritorno del piccolo Lord (2000). They are most known for their comedy films together.