| Navy Blues | 1937 | Screenplay |
| The Wrong Road | 1937 | Screenplay |
| The Lady in the Morgue | 1938 | Screenplay |
| Trapped in the Sky | 1939 | Screenplay |
| Fugitive at Large | 1939 | Screenplay |
| Vendredi 13 | 1940 | Screenplay |
| Ellery Queen, Master Detective | 1940 | Screenplay |
| Ellery Queen's Penthouse Mystery | 1941 | Screenplay |
| Le chat noir | 1941 | Screenplay |
| Ellery Queen and the Perfect Crime | 1941 | Screenplay |
| Ellery Queen and the Murder Ring | 1941 | Screenplay |
| A Close Call for Ellery Queen | 1942 | Screenplay |
| A Desperate Chance for Ellery Queen | 1942 | Writer |
| Enemy Agents Meet Ellery Queen | 1942 | Screenplay |
| No Place for a Lady | 1943 | Screenplay |
| Le Fantôme de l'Opéra | 1943 | Screenplay |
| Le fils de Dracula | 1943 | Screenplay |
| The Crime Doctor’s Strangest Case | 1943 | Screenplay |
| The Whistler | 1944 | Writer |
| Shadows in the Night | 1944 | Screenplay |
| The Crime Doctor's Warning | 1945 | Writer |
| Dick Tracy, détective | 1945 | Screenplay |
| Just Before Dawn | 1946 | Screenplay |
| The Spider Woman Strikes Back | 1946 | Screenplay |
| The Truth About Murder | 1946 | Screenplay |
| Mysterious Intruder | 1946 | Screenplay |
| Dick Tracy Meets Gruesome | 1947 | Screenplay |
| The Secret Of St. Ives | 1949 | Screenplay |
| The Devil's Henchmen | 1949 | Writer |
| Prison Warden | 1949 | Writer |
| North of the Great Divide | 1950 | Writer |
| Heart of the Rockies | 1951 | Writer |
| South of Caliente | 1951 | Screenplay |
| Pals of the Golden West | 1951 | Screenplay |
| Colorado Sundown | 1952 | Screenplay |
| Big Jim McLain | 1952 | Writer |
| White Goddess | 1953 | Screenplay |
