| Born: | 1896-03-03 |
| Died: | 1962-08-19 |
| Alternative names: | E. Roy Davidson |
| Mini biography: | Not available in English for this person |
| Director: | The Best Man Wins (1935) |
| Special Effects: | To Have and Have Not (1944) |
| Special Photographic Effects: | The Lady Takes a Sailor (1949), White Heat (1949), The Big Sleep (1946), Rhapsody in Blue (1945)More |