Professor Frederic Hoffner (uncredited)
| 1941 | Underground★6.6 |
| 1941 |
| 1940 | The Mad Doctor★6.6 |
| 1940 | Charter Pilot★5.1 |
| 1940 | Escape★7.0 |
| 1940 |
| 1940 | Șapte păcate★6.5 |
| 1940 | Spring Parade★6.6 |
| 1940 | The Mortal Storm★7.7 |
| 1940 | Zanzibar★5.7 |
| 1939 |
| 1939 |
| 1939 | Espionage Agent★6.0 |
| 1939 | Thunder Afloat★6.3 |
| 1939 |
| 1939 | Hotel Imperial★6.8 |
| 1939 |
| 1937 |
| 1935 |
| 1935 |
| 1934 | Tiger Bay★5.9 |
| 1934 |
| 1933 | Luxury Liner★6.5 |
| 1932 | Mumia★6.9 |
| 1932 | Ciudați★7.8 |
| 1931 |
| 1931 | Suicide Fleet★5.5 |
| 1931 | Seas Beneath★5.9 |
| 1930 |
| 1930 |
| 1928 | L'Argent★7.5 |
| 1927 | Topsy and Eva★7.5 |
| 1927 |
| 1925 | Braveheart★7.7 |
| 1924 |
| 1923 |
| 1916 |
