How many movies have Antón Casariego and Martín Casariego collaborated on?

They have worked on 3 movies together! Their first movie together was Razones sentimentales (1996) while their highest rated movie together was The Yellow Fountain (1999). They have not worked together since Y decirte alguna estupidez, por ejemplo, te quiero (2000). They are most known for their romance films together.