How many movies have Gilberto Pérez Gallardo and Gustavo Alatriste collaborated on?

They have worked on 4 movies together! Their first movie together was Mexico, Mexico, ra, ra, ra! (1976) while their highest rated movie together was Aquel famoso Remington (1982). They have not worked together since Historia de una mujer escandalosa (1984). They are most known for their drama films together.