| Ano | Nota | Título | Personagem |
|---|---|---|---|
| 2013 | Dangerous Edge: A Life of Graham Greene | Self | |
| 2008 | Truly, Madly, Cheaply! British B Movies | Himself (as Sir John Mortimer) | |
| 2000 | Don Quixote | Writer | |
| 1999 | Chá com Mussolini | Screenplay | |
| 1998 | Cider with Rosie | Writer | |
| 1987 | Maschenka | Writer | |
| 1986 | Paradise Postponed | Writer | |
| 1984 | A Voyage Round My Father | Writer | |
| 1984 | Edwin | Writer | |
| 1981 | Unity | Script | |
| 1980 | Rumpole's Return | Writer | |
| 1980 | The Trial of Lady Chatterley | Self | |
| 1975 | Rumpole of the Bailey | Writer | |
| 1972 | Bermondsey | Writer | |
| 1972 | Knightsbridge | Writer | |
| 1972 | King's Cross Lunch Hour | Writer | |
| 1972 | Mill Hill | Writer | |
| 1969 | John e Mary | Screenplay | |
| 1968 | A Flea in Her Ear | Writer | |
| 1967 | Der Mann aus dem Bootshaus | Novel | |
| 1966 | Poslední přestávka | Original Story | |
| 1965 | Bunny Lake Desapareceu | Screenplay | |
| 1963 | A Sombra de uma Fraude | Screenplay | |
| 1962 | The Dock Brief | Writer | |
| 1962 | Ato de Misericórdia | Screenplay | |
| 1962 | Lunch Hour | Producer | |
| 1962 | Lunch Hour | Screenplay | |
| 1961 | Os Inocentes | Additional Writing | |
| 1961 | The Encyclopaedist | Writer | |
| 1961 | 24 Hours in a Woman's Life | Teleplay | |
| 1959 | Back to Back | Writer | |
| 1959 | Ferry to Hong Kong | Dialogue | |
| 1958 | Das Pflichtmandat | Original Story | |
| 1957 | The Dock Brief | Writer | |
| 1938 | The Ware Case | Youth (uncredited) | |
| 1935 | Me and Marlborough | Minor Role | |
| 1935 | Brown on Resolution | - |