| Prince Valiant |
Screenwriter |
1997 |
| Heller in Pink Tights |
Screenwriter |
1960 |
| The Tin Star |
Screenwriter |
1957 |
| The Fugitive |
Screenwriter |
1947 |
| Scarlet Street |
Screenwriter |
1945 |
| The Bells of St. Mary's |
Screenwriter |
1945 |
| It Happened Tomorrow |
Screenwriter |
1944 |
| For Whom the Bell Tolls |
Screenwriter |
1943 |
| This Land Is Mine |
Producer / Screenwriter |
1943 |
| Air Force |
Screenwriter |
1943 |
| Stagecoach |
Screenwriter |
1939 |
| Bringing Up Baby |
Screenwriter |
1938 |
| The Informer |
Screenwriter |
1935 |
| Run for the Sun |
Screenwriter |
|
| The Hurricane |
Screenwriter |
|
| The Hangman |
Screenwriter |
|
| The Toast of New York |
Screenwriter |
|
| The Plough and the Stars |
Screenwriter |
|
| Steamboat Round the Bend |
Screenwriter |
|
| Judge Priest |
Screenwriter / Songwriter |
|
| The Big Sky |
Screenwriter |
|
| Mourning Becomes Electra |
Director / Producer / Screenwriter |
|
| Sister Kenny |
Director / Producer / Screenwriter |
|
| The Long Voyage Home |
Screenwriter |
|
| Return of the Texan |
Screenwriter |
|
| Man Hunt |
Screenwriter |
|
| Mary of Scotland |
Screenwriter |
|
| And Then There Were None |
Screenwriter |
|
| Carefree |
Screen Story |
|
| The Crusades |
Screenwriter |
|
| The Lost Patrol |
Screenwriter |
|
| Rawhide |
Screenwriter |
|
| She |
Screenwriter |
|