| Avalanche | 1946 | Screenplay |
| Strange Voyage | 1946 | Writer |
| Bulldog Drummond Strikes Back | 1947 | Screenplay |
| The Gentleman from Nowhere | 1948 | Screenplay |
| The Crime Doctor's Diary | 1949 | Screenplay |
| The Member of the Wedding | 1952 | Screenplay |
| Three Lives | 1953 | Writer |
| Pour que vivent les hommes | 1955 | Screenplay |
| Orgueil et passion | 1957 | Screenplay |
| Le Bal des maudits | 1958 | Writer |
| Le Temps de la peur | 1958 | Writer |
| The Restless Years | 1958 | Screenplay |
| The Sins of Rachel Cade | 1961 | Writer |
| Le Temps du châtiment | 1961 | Screenplay |
| Des filles, encore des filles ! | 1962 | Screenplay |
| A Girl Named Tamiko | 1962 | Writer |
| Wives and Lovers | 1963 | Writer |
| Becket | 1964 | Screenplay |
| Station 3 : Ultra Secret | 1965 | Screenplay |
| Boeing Boeing | 1965 | Screenplay |
| 7 secondes en enfer | 1967 | Writer |
| Dans un pays ennemi | 1968 | Screenplay |
| L'Étrangleur de Boston | 1968 | Screenplay |
| La Folle de Chaillot | 1969 | Screenplay |
| Notre agent à Salzbourg | 1972 | Screenplay |
| Jeremiah Johnson | 1972 | Screenplay |
| Luther | 1974 | Screenplay |
| The Man in the Glass Booth | 1975 | Screenplay |
| Bons baisers d'Athènes | 1979 | Screenplay |
| Opération Green Ice | 1981 | Screenplay |
| Le pacte Holcroft | 1985 | Screenplay |
