How many movies have Joaquín Frutos and Rafael Hernández collaborated on?

They have worked on 3 movies together! Their first movie together was Huida en la frontera (1966) while their highest rated movie together was Mi marido y sus complejos (1969). They have not worked together since ¡Vente a Alemania, Pepe! (1971). They are most known for their comedy films together.