How many movies have José Aroaldo Ferreira and Mário Mattoso Neto collaborated on?

They have worked on 3 movies together! Their first movie together was The Princess and the Robot (1983) and was their highest rated movie together. They have not worked together since Turma da Mônica em O Bicho-Papão e Outras Histórias (1987). They are most known for their animation films together.