Diğer Roller
| 1952 | At Sword's Point - Screenplay |
| 1948 | The Gallant Blade - Screenplay |
| 1941 | Melody for Three - Writer |
| 1940 | Tom Brown's School Days - Screenplay |
| 1940 | Swiss Family Robinson - Writer |
| 1939 | The Magnificent Fraud - Writer |
| 1939 | Susannah of the Mounties - Story |
| 1939 | The Little Princess - Screenplay |
| 1938 | Four Men and a Prayer - Screenplay |
| 1938 | A Yank at Oxford - Screenplay |
| 1937 | Heidi - Screenplay |
| 1937 | Heidi - Writer |
| 1937 | Maid of Salem - Screenplay |
| 1936 | Lloyd's of London - Screenplay |
| 1936 | Under Two Flags - Screenplay |
| 1934 | Death Takes a Holiday - Adaptation |
Duvar