How many movies have Alessandro Alessandroni and Ennio Morricone collaborated on?

They have worked on 5 movies together! Their first movie together was A Fistful of Dollars (1964) while their highest rated movie together was The Good, the Bad and the Ugly (1966). They have not worked together since Peynet: The Journey of Love (1974). They are most known for their western films together.