How many movies have Enrico Maisto and Richard Harrison acted in together?

They have worked on 3 movies together! Their first movie together was Napoli: i 5 della squadra speciale (1979) while their highest rated movie together was Don't Trust the Mafia (1979). They have not worked together since Naples: A Story of Love and Vengeance (1980). They are most known for their crime films together.