How many movies have Hattie Storey and James Mather collaborated on?

They have worked on 4 movies together! Their first movie together was Harry Potter and the Half-Blood Prince (2009) while their highest rated movie together was Harry Potter and the Deathly Hallows: Part 2 (2011). They have not worked together since The One and Only Ivan (2020). They are most known for their adventure films together.