How many movies have Julio Alejandro and Libertad Lamarque collaborated on?

They have worked on 6 movies together! Their first movie together was Si volvieras a mi (1954) while their highest rated movie together was Rosas blancas para mi hermana negra (1970). They have not worked together since Rosas blancas para mi hermana negra (1970). They are most known for their drama films together.