How many movies have Diego Spataro and Gordon Mitchell collaborated on?

They have worked on 4 movies together! Their first movie together was Django and Sartana Are Coming... It's the End (1970) while their highest rated movie together was Go Away! Trinity Has Arrived in Eldorado (1972). They have not worked together since Go Away! Trinity Has Arrived in Eldorado (1972). They are most known for their western films together.