How many movies have Dan DiPrima and Doug Jackson collaborated on?

They have worked on 3 movies together! Their first movie together was Alvin and the Chipmunks: The Squeakquel (2009) while their highest rated movie together was Alvin and the Chipmunks: The Road Chip (2015). They have not worked together since Alvin and the Chipmunks: The Road Chip (2015). They are most known for their animation films together.