How many movies have Rafael López and Sergio Leone collaborated on?

They have worked on 1 movie together! Their first movie together was For a Few Dollars More (1965) and was their highest rated movie together. They have not worked together since For a Few Dollars More (1965).

Role
(uncredited)
Crew
Director
Crew
Screenplay
Role
Whistling Bounty Hunter (voice) (uncredited)
Crew
Story