Scénariste

• 1999 - The Lord of the Rings - The Fellowship of the Ring
• 1999 - The Lord of the Rings - The Two Towers
• 1999 - The Lord of the Rings - The Return of the King
• 2004 - King Kong
• 2009 - The Lovely Bones
• 2011 - The Hobbit: An Unexpected Journey
• 2011 - The Hobbit: The Desolation of Smaug
• 2013 - The Hobbit : The Battle of the Five Armies
• 2017 - Mortal Engines

Coproducteur

• 2004 - King Kong
• 2007 - District 9
• 2009 - The Lovely Bones
• 2011 - The Hobbit: An Unexpected Journey
• 2011 - The Hobbit: The Desolation of Smaug
• 2013 - The Hobbit : The Battle of the Five Armies

Producteur délégué

• 2017 - Mortal Engines

Auteur de l'histoire

• 2022 - The Lord of the Rings: The War of the Rohirrim