| Splinters | 1929 | Writer |
| Rookery Nook | 1930 | Writer |
| French Leave | 1930 | Writer |
| The Great Game | 1930 | Writer |
| Plunder | 1930 | Writer |
| Tilly of Bloomsbury | 1931 | Writer |
| The Chance of a Night Time | 1931 | Writer |
| Mischief | 1931 | Writer |
| A Night Like This | 1932 | Screenplay |
| Sherlock Holmes : Le Signe des Quatre | 1932 | Screenplay |
| Jack's the Boy | 1932 | Writer |
| The Man from Toronto | 1933 | Writer |
| Loyalties | 1933 | Writer |
| I Was a Spy | 1933 | Writer |
| Clive of India | 1935 | Screenplay |
| Les Misérables | 1935 | Writer |
| Me and Marlborough | 1935 | Writer |
| Le Marquis de Saint-Évremont | 1935 | Screenplay |
| Troubled Waters | 1936 | Writer |
| A Message to Garcia | 1936 | Screenplay |
| Under Two Flags | 1936 | Screenplay |
| Le jardin d'Allah | 1936 | Screenplay |
| The Sun Never Sets | 1939 | Screenplay |
| Pacific Blackout | 1941 | Screenplay |
| Forever and a Day | 1943 | Writer |
| Beware of Pity | 1946 | Producer |
| Beware of Pity | 1946 | Screenplay |
| The Mark of Cain | 1947 | Producer |
| Bitter Springs | 1950 | Screenplay |
| Where No Vultures Fly | 1951 | Screenplay |
| His Excellency | 1952 | Screenplay |
| Make Me an Offer! | 1954 | Screenplay |
| Make Me an Offer! | 1954 | Producer |
| Ma vie commence en Malaisie | 1956 | Screenplay |
| Robbery Under Arms | 1957 | Screenplay |
| Dunkerque | 1958 | Screenplay |
| L'ambitieuse | 1959 | Writer |
