How many movies have Pancho Muller and Pedro Weber 'Chatanuga' acted in together?

They have worked on 9 movies together! Their first movie together was Noches de Cabaret: Las Reinas del Talón (1978) while their highest rated movie together was Sexo contra sexo (1983). They have not worked together since Dos judiciales en aprietos (1990). They are most known for their comedy films together.