How many movies have Cristián Campos and Mario Bustos acted in together?

They have worked on 3 movies together! Their first movie together was Johnny One Hundred Pesos (1993) while their highest rated movie together was Alberto: ¿Quién sabe cuánto cuesta hacer un ojal? (2005). They have not worked together since Atacama's 33 (2011). They are most known for their drama films together.