How many movies have David Yates and Sarah Weatherburn 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 1 (2010). They have not worked together since Fantastic Beasts: The Crimes of Grindelwald (2018). They are most known for their adventure films together.