How many movies have Mario Bartolomei and Orietta Nasalli Rocca collaborated on?

They have worked on 3 movies together! Their first movie together was Ridere! Ridere! Ridere! (1954) while their highest rated movie together was Fantozzi: White Collar Blues (1975). They have not worked together since The Second Tragic Fantozzi (1976). They are most known for their comedy films together.