How many movies have Justin Webster and Philippa Boyens collaborated on?

They have worked on 7 movies together! Their first movie together was The Lord of the Rings: The Return of the King (2003) and was their highest rated movie together. They have not worked together since Mortal Engines (2018). They are most known for their adventure films together.

Crew
Sound Effects Editor
Crew
Co-Producer
Crew
Screenplay
Crew
Executive Producer
Crew
Sound Effects Editor
Crew
Screenplay
Crew
Co-Producer
Crew
Sound Editor
Crew
Co-Producer
Crew
Writer