How many movies have David Thewlis and Molly Hughes collaborated on?

They have worked on 5 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 I'm Thinking of Ending Things (2020). They are most known for their fantasy films together.