How many movies have Ashley Winter and Helena Bonham Carter collaborated on?

They have worked on 3 movies together! Their first movie together was Harry Potter and the Deathly Hallows: Part 1 (2010) while their highest rated movie together was Harry Potter and the Deathly Hallows: Part 2 (2011). They have not worked together since Enola Holmes (2020). They are most known for their adventure films together.