Drehbuchautor bei
| 1948 | The Shanghai Chest | ||
| 1947 | The Chinese Ring | ||
| 1946 | Behind Green Lights | ||
| 1945 | The Spider | ||
| 1945 | The Caribbean Mystery | ||
| 1945 | Stierkämpfer wider Willen | ||
| 1944 | Weird Woman | ||
| 1944 | Dick und Doof - Der große Knall | ||
| 1944 | Die Schlangenpriesterin | ||
| 1943 | Laurel & Hardy -Die Wunderpille | ||
| 1943 | Die Geheimwaffe | ||
| 1943 | Dick und Doof -Die Tanzmeister | ||
| 1942 | The Great Impersonation | ||
| 1942 | Sin Town | ||
| 1942 | Frankenstein kehrt wieder | ||
| 1941 | Double Date | ||
| 1939 | The Mystery of Mr. Wong | ||
| 1936 | Charlie Chan in der Oper | ||
| 1935 | Confidential | ||
| 1931 | Murder at Midnight | ||
| 1930 | Borrowed Wives | ||
| Night Beat |