How many movies have Riccardo Pallottini and Willy Brezza collaborated on?

They have worked on 5 movies together! Their first movie together was Riderà! - Cuore matto (1967) while their highest rated movie together was Sailors on Deck (1967). They have not worked together since Vacation on the Esmeralda Coast (1968). They are most known for their comedy films together.