How many movies have Helena Bonham Carter and Stephen Murphy collaborated on?

They have worked on 2 movies together! Their first movie together was Sweeney Todd: The Demon Barber of Fleet Street (2007) while their highest rated movie together was Harry Potter and the Deathly Hallows: Part 1 (2010). They have not worked together since Harry Potter and the Deathly Hallows: Part 1 (2010).