| Ano | Nota | Título | Personagem |
|---|---|---|---|
| 1992 | O Último dos Moicanos | Adaptation | |
| 1979 | Drácula | Theatre Play | |
| 1959 | A Múmia | Original Film Writer | |
| 1955 | Caçando Múmias no Egito | Characters | |
| 1952 | O Prisioneiro de Zenda | Screenplay | |
| 1952 | Red Planet Mars | Writer | |
| 1951 | The House in the Square | Theatre Play | |
| 1944 | A Praga da Múmia | Characters | |
| 1944 | O Fantasma da Múmia | Original Film Writer | |
| 1944 | À Meia Luz | Screenplay | |
| 1942 | Stand by for Action | Screenplay | |
| 1942 | Tennessee Johnson | Screenplay | |
| 1942 | A Tumba da Múmia | Original Film Writer | |
| 1941 | Smilin' Through | Screenplay | |
| 1941 | Scotland Yard | Writer | |
| 1940 | Victory | Screenplay | |
| 1940 | A Mão da Múmia | Original Film Writer | |
| 1940 | Little Old New York | Story | |
| 1937 | O Prisioneiro de Zenda | Screenplay | |
| 1936 | Beloved Enemy | Screenplay | |
| 1936 | O Homem Que Mudou de Alma | Screenplay | |
| 1936 | The Amazing Quest of Ernest Bliss | Writer | |
| 1936 | O Último dos Moicanos | Adaptation | |
| 1936 | A Filha de Drácula | Story | |
| 1935 | Dr. Gogol - O Médico Louco | Screenplay | |
| 1935 | A Marca do Vampiro | Writer | |
| 1935 | A Noiva de Frankenstein | Adaptation | |
| 1935 | The Mystery of Edwin Drood | Screenplay | |
| 1935 | The Lives of a Bengal Lancer | Screenplay | |
| 1933 | Berkeley Square | Theatre Play | |
| 1933 | Berkeley Square | Screenplay | |
| 1932 | A Múmia | Screenplay | |
| 1931 | Drácula (Versão Espanhol) | Original Story | |
| 1931 | Drácula | Theatre Play |