How many movies have Manuel Martínez and María Sánchez Aroca collaborated on?

They have worked on 3 movies together! Their first movie together was No somos de piedra (1968) and was their highest rated movie together. They have not worked together since A la Legión le gustan las mujeres… y a las mujeres, les gusta la Legión (1976). They are most known for their comedy films together.