How many movies have Mário Mattoso Neto and Reinaldo Waisman collaborated on?

They have worked on 4 movies together! Their first movie together was As Aventuras da Turma da Mônica (1982) while their highest rated movie together was The Princess and the Robot (1983). 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.