How many movies have Alfredo Mayo and José Riesgo acted in together?

They have worked on 13 movies together! Their first movie together was Fail in Communism (1956) while their highest rated movie together was Cristóbal Colón, de oficio... descubridor (1982). They have not worked together since Cristóbal Colón, de oficio... descubridor (1982). They are most known for their drama films together.