| Ano | Nota | Título | Personagem |
|---|---|---|---|
| 1948 | Give My Regards to Broadway | Writer | |
| 1947 | Carnival in Costa Rica | Writer | |
| 1946 | O Pecado de Cluny Brown | Screenplay | |
| 1946 | Conflito Sentimental | Screenplay | |
| 1944 | Laura | Screenplay | |
| 1943 | His Butler's Sister | Screenplay | |
| 1943 | Os Mistérios da Vida | Screenplay | |
| 1943 | O Fantasma da Ópera | Screenplay | |
| 1942 | The Loves of Edgar Allan Poe | Writer | |
| 1942 | Seis Destinos | Writer | |
| 1941 | Lydia | Screenplay | |
| 1941 | O Médico e o Monstro | Screenplay | |
| 1939 | Bridal Suite | Screenplay | |
| 1938 | A Grande Valsa | Screenplay | |
| 1937 | Madame Walewska | Writer | |
| 1936 | Desejo | Screenplay | |
| 1936 | A Ceia das Donzelas | Writer | |
| 1936 | The Voice of Bugle Ann | Screenplay | |
| 1935 | Two for Tonight | Writer | |
| 1935 | Paris in Spring | Writer | |
| 1935 | Enchanted April | Screenplay | |
| 1934 | The Fountain | Screenplay | |
| 1934 | O Seu Primeiro Amor | Additional Dialogue | |
| 1934 | Wharf Angel | Screenplay | |
| 1933 | White Woman | Writer | |
| 1933 | O Cântico dos Cânticos | Screenplay | |
| 1932 | Ama-me Esta Noite | Screenplay | |
| 1932 | Tu És a Única | Writer | |
| 1931 | O Médico e o Monstro | Screenplay | |
| 1931 | Once a Lady | Writer | |
| 1931 | Uma Tragédia Americana | Screenplay |