How many movies have Ira von Fürstenberg and Juan José Alonso Millán collaborated on?

They have worked on 3 movies together! Their first movie together was Thou Shalt Not Covet Thy Fifth Floor Neighbour (1970) and was their highest rated movie together. They have not worked together since Cuando los maridos se iban a la guerra (1976). They are most known for their comedy films together.