Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Writer | O Homem que Sabia Demais | 1956 | |
| Writer | Os 39 Degraus | 1935 | |
| Writer | Correspondente Estrangeiro | 1940 | |
| Writer | O Homem que Sabia Demais | 1934 | |
| Writer | Sabotagem | 1936 | |
| Writer | Jovem e Inocente | 1937 | |
| Writer | Night of the Demon | 1957 | |
| Writer | Casino Royale | 1954 | |
| Writer | Agente Secreto | 1936 | |
| Writer | Viagem ao Fundo do Mar | 1961 | |
| Actor | Gunga Din | 1939 | Telegraph Operator |
| Writer | Vendaval de Paixões | 1942 | |
| Actor | As Bodas de Charlot | 1914 | Tillie's Millionaire Uncle |
| Writer | Unconquered | 1947 | |
| Writer | The Lost World | 1960 | |
| Director | Brotherly | 2008 | |
| Writer | War-Gods of the Deep | 1965 |