How many movies have Claudio Biern Boyd and Luis Ballester Bustos collaborated on?

They have worked on 3 movies together! Their first movie together was Dogtanian: One for All and All for One (1995) while their highest rated movie together was Viva la banda de Mozart (1997). They have not worked together since Ruy, the knight with a wooden sword (2002). They are most known for their family films together.