| Ano | Nota | Título | Personagem |
|---|---|---|---|
| 1974 | Indict and Convict | Screenplay | |
| 1974 | Indict and Convict | Producer | |
| 1973 | Female Artillery | Producer | |
| 1970 | The Aquarians | Writer | |
| 1967 | The Longest Hundred Miles | Teleplay | |
| 1959 | Hound-Dog Man | Writer | |
| 1959 | A Private's Affair | Screenplay | |
| 1958 | Mardi Gras | Writer | |
| 1957 | Torturados Pela Angústia | Screenplay | |
| 1957 | Torturados Pela Angústia | Associate Producer | |
| 1957 | Primavera do Amor | Writer | |
| 1956 | Tension at Table Rock | Screenplay | |
| 1955 | Lucy Galante | Writer | |
| 1955 | Aventura Sangrenta | Screenplay | |
| 1955 | Fora das Grades | Screenplay | |
| 1954 | Feras Humanas | Screenplay | |
| 1954 | Feras Humanas | Story | |
| 1954 | Aço de Boa Têmpera | Screenplay | |
| 1954 | O Tesouro Perdido do Amazonas | Writer | |
| 1952 | The Blazing Forest | Screenplay | |
| 1952 | Ouro da Discórdia | Screenplay | |
| 1952 | Hong Kong | Screenplay | |
| 1951 | A Revolta dos Apaches | Screenplay | |
| 1950 | Rocky Mountain | Screenplay | |
| 1950 | Tripoli | Screenplay | |
| 1950 | Tripoli | Story | |
| 1948 | Station West | Screenplay | |
| 1948 | Relentless | Screenplay | |
| 1948 | Fury at Furnace Creek | Writer | |
| 1947 | Danger Street | Screenplay | |
| 1947 | Danger Street | Story | |
| 1946 | Paixão dos Fortes | Screenplay | |
| 1946 | Algemas do Destino | Screenplay | |
| 1945 | Follow That Woman | Writer | |
| 1944 | Double Exposure | Screenplay | |
| 1944 | Double Exposure | Story | |
| 1944 | One Body Too Many | Screenplay | |
| 1944 | Home in Indiana | Screenplay | |
| 1943 | Song of Texas | Writer | |
| 1943 | Good Morning, Judge | Story | |
| 1942 | Heart of the Rio Grande | Screenplay | |
| 1942 | Man from Cheyenne | Screenplay | |
| 1941 | The Royal Mounted Patrol | Screenplay | |
| 1941 | Prairie Stranger | Screenplay | |
| 1941 | The Medico of Painted Springs | Writer | |
| 1940 | Carolina Moon | Screenplay | |
| 1938 | Think It Over | Writer | |
| 1937 | The Painted Stallion | Screenplay | |
| 1937 | Dick Tracy, o Detetive | Screenplay | |
| 1936 | The Vigilantes Are Coming | Screenplay | |
| 1929 | Ask Dad | Tommy | |
| 1925 | Stella Dallas | Morrison Child (Older) | |
| 1925 | O Cavalo de Ferro | Young Davy (uncredited) | |
| 1925 | O Cavalo de Ferro | Davy as a Boy (uncredited) | |
| 1925 | Kentucky Pride | Danny Donavan | |
| 1925 | In Youth, Beside the Lonely Sea | - | |
| 1924 | The Man Who Came Back | Henry Potter (at age 12) | |
| 1923 | The Love Piker | Willie Warner | |
| 1923 | Little Church Around the Corner | Little David - as a child | |
| 1923 | The Power of a Lie | Julian Hammond |