How many movies have Clint Elvy and Liz Mullane collaborated on?

They have worked on 5 movies together! Their first movie together was The Lord of the Rings: The Two Towers (2002) while their highest rated movie together was The Lord of the Rings: The Return of the King (2003). They have not worked together since Mortal Engines (2018). They are most known for their action films together.