How many movies have John Knoll and Keira Knightley collaborated on?

They have worked on 4 movies together! Their first movie together was Star Wars: Episode I - The Phantom Menace (1999) while their highest rated movie together was Pirates of the Caribbean: The Curse of the Black Pearl (2003). They have not worked together since Pirates of the Caribbean: At World's End (2007). They are most known for their action films together.