| The Side Show of Life | 1924 | Writer |
| The Alaskan | 1924 | Writer |
| Open All Night | 1924 | Writer |
| Peter Pan | 1924 | Screenplay |
| Flower of Night | 1925 | Writer |
| A Kiss for Cinderella | 1925 | Writer |
| Mare Nostrum | 1926 | Writer |
| Convoy | 1927 | Writer |
| The Garden of Allah | 1927 | Writer |
| The Enemy | 1927 | Writer |
| Diamond Handcuffs | 1928 | Writer |
| Wild Orchids | 1929 | Screenplay |
| Freaks, la monstrueuse parade | 1932 | Screenplay |
| The Penguin Pool Murder | 1932 | Screenplay |
| Murder on the Blackboard | 1934 | Screenplay |
| Wednesday's Child | 1934 | Screenplay |
| Two in the Dark | 1936 | Screenplay |
| Young Dr. Kildare | 1938 | Writer |
| Calling Dr. Kildare | 1939 | Screenplay |
| The Secret of Dr. Kildare | 1939 | Screenplay |
| Dr. Kildare's Strange Case | 1940 | Screenplay |
| Dr. Kildare Goes Home | 1940 | Screenplay |
| Dr. Kildare's Crisis | 1940 | Screenplay |
| The People Vs. Dr. Kildare | 1941 | Screenplay |
| Dr. Kildare's Wedding Day | 1941 | Screenplay |
| Dr. Kildare's Victory | 1942 | Screenplay |
| Calling Dr. Gillespie | 1942 | Screenplay |
| Dr. Gillespie's New Assistant | 1942 | Screenplay |
| Johnny Holiday | 1949 | Screenplay |
| Tiger by the Tail | 1955 | Screenplay |
| La Peur au ventre | 1955 | Producer |
| Le Justicier solitaire | 1956 | Producer |
| Le Sergent Noir | 1960 | Writer |
| Le Sergent Noir | 1960 | Producer |
| L'Homme qui tua Liberty Valance | 1962 | Screenplay |
| L'Homme qui tua Liberty Valance | 1962 | Producer |
