| Ano | Nota | Título | Personagem |
|---|---|---|---|
| 2006 | Soltando os Cachorros | Original Film Writer | |
| 1966 | Smoky | Screenplay | |
| 1962 | Lad: A Dog | Writer | |
| 1960 | O Menino e os Piratas | Writer | |
| 1960 | O Mundo Maravilhoso do Circo | Writer | |
| 1959 | Felpudo, O Cão Feiticeiro | Screenplay | |
| 1958 | Tonka e o Bravo Comanche | Screenplay | |
| 1958 | O Rebelde Orgulhoso | Screenplay | |
| 1957 | Tarzan e a Expedição Perdida | Writer | |
| 1955 | Massacre Traiçoeiro | Screenplay | |
| 1952 | The Raiders | Screenplay | |
| 1952 | Bronco Buster | Screenplay | |
| 1951 | Estouro da Manada | Writer | |
| 1949 | Strange Bargain | Screenplay | |
| 1949 | Follow Me Quietly | Writer | |
| 1948 | Sangue na lua | Screenplay | |
| 1948 | Northwest Stampede | Screenplay | |
| 1948 | Northwest Stampede | Story | |
| 1947 | Banjo | Story | |
| 1947 | Banjo | Screenplay | |
| 1947 | Banjo | Producer | |
| 1946 | Child of Divorce | Writer | |
| 1946 | Child of Divorce | Producer | |
| 1946 | Beleza Negra | Screenplay | |
| 1946 | Smoky | Screenplay | |
| 1944 | Tahiti Nights | Screenplay | |
| 1944 | My Pal, Wolf | Writer | |
| 1943 | Minha Amiga Flicka | Screenplay | |
| 1943 | Margin for Error | Screenplay | |
| 1942 | O Segredo do Monstro | Screenplay | |
| 1942 | Heart of the Rio Grande | Screenplay | |
| 1942 | On the Sunny Side | Adaptation | |
| 1941 | Aloma, A Virgem Prometida | Writer | |
| 1940 | The Biscuit Eater | Screenplay | |
| 1939 | Television Spy | Writer | |
| 1939 | Unmarried | Screenplay | |
| 1939 | O Rei do Bairro Chinês | Screenplay | |
| 1939 | Disbarred | Screenplay | |
| 1938 | Sons of the Legion | Writer | |
| 1938 | Her Jungle Love | Screenplay | |
| 1937 | Expensive Husbands | Screenplay | |
| 1937 | Night Club Scandal | Screenplay | |
| 1937 | Blonde Trouble | Writer | |
| 1937 | Ever Since Eve | Screenplay | |
| 1937 | That Man's Here Again | Screenplay | |
| 1937 | Penrod and Sam | Screenplay | |
| 1937 | Her Husband's Secretary | Screenplay | |
| 1936 | O Morto Ambulante | Screenplay | |
| 1935 | Personal Maid's Secret | Screenplay | |
| 1935 | Miss Repórter | Screenplay | |
| 1935 | The White Cockatoo | Screenplay | |
| 1934 | Big Hearted Herbert | Screenplay | |
| 1934 | Dona de Casa | Screenplay | |
| 1934 | Dona de Casa | Story | |
| 1934 | Registered Nurse | Screenplay | |
| 1934 | O Nome é Tudo | Screenplay | |
| 1933 | Lady Killer | Screenplay | |
| 1932 | They Call It Sin | Screenplay | |
| 1932 | Big City Blues | Screenplay | |
| 1932 | Miss Pinkerton | Writer | |
| 1930 | The Man Hunter | Story | |
| 1930 | On the Border | Story | |
| 1930 | On the Border | Screenplay | |
| 1928 | Driftwood | Scenario Writer | |
| 1928 | Runaway Girls | Story | |
| 1926 | The Amateur Gentleman | Scenario Writer | |
| 1926 | The Amateur Gentleman | Screenplay | |
| 1926 | Ranson's Folly | Writer | |
| 1926 | My Own Pal | Writer | |
| 1925 | The Best Bad Man | Scenario Writer | |
| 1925 | The Fighting Heart | Writer | |
| 1925 | Every Man's Wife | Writer | |
| 1925 | Zander the Great | Writer | |
| 1924 | Janice Meredith | Adaptation |