| The Ghost Train | 1931 | Writer |
| The Happy Ending | 1931 | Writer |
| A Gentleman of Paris | 1931 | Writer |
| Lord Babs | 1932 | Writer |
| Rome Express | 1932 | Screenplay |
| Chu Chin Chow | 1934 | Screenplay |
| Bulldog Jack | 1935 | Screenplay |
| Twelve Good Men | 1936 | Writer |
| Seven Sinners | 1936 | Writer |
| Cerveaux de rechange | 1936 | Screenplay |
| Take My Tip | 1937 | Screenplay |
| Strange Boarders | 1938 | Writer |
| Une femme disparaît | 1938 | Screenplay |
| The Gaunt Stranger | 1938 | Screenplay |
| La Taverne de la Jamaïque | 1939 | Screenplay |
| Inspector Hornleigh on Holiday | 1939 | Writer |
| They Came by Night | 1940 | Screenplay |
| la Nouvelles Fille | 1940 | Screenplay |
| Train de nuit pour Munich | 1940 | Screenplay |
| Kipps | 1941 | Screenplay |
| Partners in Crime | 1942 | Writer |
| The Young Mr. Pitt | 1942 | Screenplay |
| Millions Like Us | 1943 | Screenplay |
| Un soir de rixe | 1945 | Writer |
| The Rake's Progress | 1945 | Screenplay |
| The Rake's Progress | 1945 | Producer |
| L'Étrange Aventurière | 1946 | Writer |
| L'Étrange Aventurière | 1946 | Producer |
| La couleur qui tue | 1946 | Screenplay |
| La couleur qui tue | 1946 | Producer |
| Captain Boycott | 1947 | Producer |
| Londres appartient à moi | 1948 | Screenplay |
| Londres appartient à moi | 1948 | Producer |
| The Blue Lagoon | 1949 | Producer |
| The Happiest Days of Your Life | 1950 | Producer |
| Secret d'état | 1950 | Producer |
| Secret d'état | 1950 | Screenplay |
| Lady Godiva Rides Again | 1951 | Producer |
| Folly to Be Wise | 1952 | Producer |
| The Story of Gilbert and Sullivan | 1953 | Writer |
| Les Belles de Saint-Trinian | 1954 | Screenplay |
| Les Belles de Saint-Trinian | 1954 | Producer |
| Un mari presque fidèle | 1955 | Producer |
| Un mari presque fidèle | 1955 | Screenplay |
| Geordie | 1955 | Producer |
| Geordie | 1955 | Screenplay |
| Une bombe pas comme les autres | 1956 | Producer |
| Une bombe pas comme les autres | 1956 | Screenplay |
| Fortune Is a Woman | 1957 | Screenplay |
| Fortune Is a Woman | 1957 | Producer |
| Blue Murder at St. Trinian's | 1957 | Writer |
| Blue Murder at St. Trinian's | 1957 | Producer |
| Left Right and Centre | 1959 | Producer |
| Left Right and Centre | 1959 | Screenplay |
| The Pure Hell of St. Trinian's | 1960 | Writer |
| The Pure Hell of St. Trinian's | 1960 | Producer |
| The Great St. Trinian's Train Robbery | 1966 | Writer |
| La nuit qui ne finit pas | 1972 | Screenplay |
| La nuit qui ne finit pas | 1972 | Executive Producer |
| Ooh...You Are Awful | 1972 | Executive Producer |
