How many movies have Alberto Etchebehere and Carlos F. Borcosque collaborated on?

They have worked on 11 movies together! Their first movie together was Alas de mi Patria (1939) while their highest rated movie together was ...Y mañana serán hombres (1939). They have not worked together since Cuando en el cielo pasen lista (1945). They are most known for their drama films together.