How many movies have Rafael Pérez Grovas and Ramón Valdés collaborated on?

They have worked on 6 movies together! Their first movie together was Chanoc en las garras de las fieras (1970) while their highest rated movie together was Chanoc vs. the Tiger and the Vampire (1972). They have not worked together since Chanoc en el Circo Union (1979). They are most known for their action films together.