He and Leone also collaborated on Once Upon A Time in the West, Once Upon A Time in America and plenty of other projects.
Some of his best collaborations were with his fellow countryman and creative partner Sergio Leone.
The two worked together on many movies, including several well-known projects starring Clint Eastwood, like The Good, The Bad and The Ugly, A Fistful of Dollars and For A Few Dollars More, all premiering in the 1960s.
The two had known one another prior to their working relationship, having attended school together as young men.