How many movies have J.K. Rowling and Jodie Jackman collaborated on?

They have worked on 3 movies together! Their first movie together was Harry Potter and the Chamber of Secrets (2002) while their highest rated movie together was Harry Potter and the Prisoner of Azkaban (2004). They have not worked together since Harry Potter and the Goblet of Fire (2005). They are most known for their fantasy films together.