How many movies have Fortunato Arena and Mirella Pamphili acted in together?

They have worked on 7 movies together! Their first movie together was Johnny Yuma (1966) while their highest rated movie together was The Great Silence (1968). They have not worked together since Riuscirà il nostro eroe a ritrovare il più grande diamante del mondo? (1971). They are most known for their western films together.