How many movies have Gaspar 'Indio' González and Juan Bosch collaborated on?

They have worked on 7 movies together! Their first movie together was Regresa un desconocido (1961) while their highest rated movie together was And the Crows Will Dig Your Grave (1971). They have not worked together since Ten Killers from Afar (1974). They are most known for their western films together.