How many movies have Eagle Cheng and Michael Huang collaborated on?

They have worked on 3 movies together! Their first movie together was Werner: Eat My Dust!!! (1996) while their highest rated movie together was The Land Before Time X: The Great Longneck Migration (2003). They have not worked together since The Land Before Time XI: Invasion of the Tinysauruses (2005). They are most known for their animation films together.