Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Writer | O Senhor dos Anéis: A Sociedade do Anel | 2001 | |
| Writer | O Senhor dos Anéis: O Retorno do Rei | 2003 | |
| Writer | O Senhor dos Anéis: As Duas Torres | 2002 | |
| Writer | O Hobbit: A Desolação de Smaug | 2013 | |
| Writer | O Hobbit: Uma Jornada Inesperada | 2012 | |
| Writer | O Hobbit: A Batalha dos Cinco Exércitos | 2014 | |
| Writer | O Senhor dos Anéis | 1978 | |
| Writer | O Hobbit | 1977 | |
| Writer | O Retorno do Rei | 1980 | |
| Writer | The Hobbit | 1966 | |
| Writer | Born of Hope | 2009 | |
| Writer | The Fantastic Journey of Mr. Bilbo Baggins, the Hobbit | 1985 |