How many movies have Marco Antonio Campos and Raúl Martínez Solares collaborated on?

They have worked on 7 movies together! Their first movie together was ¡En peligro de muerte! (1962) while their highest rated movie together was The Specter's Road (1967). They have not worked together since Santo vs. the Killers from Other Worlds (1973). They are most known for their comedy films together.