The Gunsaulus Mystery is a 1921 American silent race film directed, produced, and written by Oscar Micheaux. The film was inspired by events and figures in the 1913-1915 trial of Leo Frank, a Jewish man, for the murder of Mary Phagan, a Christian girl. The film is now believed to be lost.
| Writing | Oscar Micheaux | Writer |
| Directing | Oscar Micheaux | Director |
| Camera | Leonard Galezio | Director of Photography |
| Production | Oscar Micheaux | Producer |
