How many movies have Ewan McGregor and Giles Nuttgens 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 Star Wars: Episode III - Revenge of the Sith (2005). They have not worked together since Perfect Sense (2011). They are most known for their science fiction films together.