How many movies have Dan Castellaneta and José Zelaya collaborated on?

They have worked on 3 movies together! Their first movie together was Recess: School's Out (2001) while their highest rated movie together was Futurama: The Beast with a Billion Backs (2008). They have not worked together since Futurama: The Beast with a Billion Backs (2008). They are most known for their animation films together.