| |
| Film Credits |
| |
| THE LIFE STORY OF DAVID LLOYD GEORGE / THE MAN WHO SAVED THE EMPIRE | 1918 | Megan Lloyd George |
| THE PLEASURE GARDEN | 1925 | assistant director |
| THE LODGER A STORY OF THE LONDON FOG | 1926 | assistant director / woman listening to wireless (uncredited) |
| THE RING | 1927 | continuity (uncredited) |
| A SOUTH SEA BUBBLE | 1928 | screenplay |
| THE CONSTANT NYMPH | 1928 | screenplay; continuity |
| THE FIRST BORN | 1928 | scenario |
| MURDER! | 1930 | scenario |
| JUNO AND THE PAYCOCK / THE SHAME OF MARY BOYLE | 1930 | scenario |
| MARY / SIR JOHN GREIFT EIN! | Germany, 1931 | screenplay |
| THE SKIN GAME | 1931 | scenario |
| THE OUTSIDER | 1931 | screenplay |
| SALLY IN OUR ALLEY | 1931 | screenplay |
| NUMBER SEVENTEEN | 1932 | scenario |
| RICH AND STRANGE / EAST OF SHANGHAI | 1932 | scenario |
| THE WATER GIPSIES | 1932 | screenplay |
| NINE TILL SIX | 1932 | screenplay |
| WALTZES FROM VIENNA / STRAUSS'S GREAT WALTZ | 1934 | scenario |
| FORBIDDEN TERRITORY | 1934 | screenplay |
| THE 39 STEPS | 1935 | continuity |
| THE PASSING OF THE THIRD FLOOR BACK | 1935 | screenplay |
| SECRET AGENT / ASHENDEN | 1936 | continuity |
| SABOTAGE / WHILE LONDON SLEEPS / THE WOMAN ALONE | 1936 | continuity |
| YOUNG AND INNOCENT / THE GIRL WAS YOUNG | 1937 | continuity |
| THE LADY VANISHES / LOST LADY | 1938 | continuity |
| JAMAICA INN | 1939 | continuity |
| SUSPICION / BEFORE THE FACT | US, 1941 | screenplay |
| SHADOW OF A DOUBT | US, 1943 | screenplay |
| THE PARADINE CASE | US, 1947 | adaptation |
| STAGE FRIGHT | 1950 | adaptation |
