How many movies have Asier Altuna and Nagore Aranburu collaborated on?

They have worked on 4 movies together! Their first movie together was Happy New Year, Grandma! (2011) while their highest rated movie together was Bye Bye Mr. Etxebeste! (2019). They have not worked together since Bye Bye Mr. Etxebeste! (2019). They are most known for their drama films together.