Kovert appeared in drag in a number of comic roles in silent films of the 1920s.
His first film role was in the 1920 film An Adventuress, alongside Julian Eltinge, then the best-known female impersonator in the entertainment world.
Kovert appeared in the 1925 The Wizard of Oz, a silent film adaptation of L. Frank Baum's The Wonderful Wizard of Oz, and also designed the film's costumes.
[2] Kovert's nude photography business made him a target for the Los Angeles Police Department vice squad, and in 1945 his studio was raided and he pled guilty to possession of obscene materials.
[2] Kovert died in 1949 by a self-inflicted gunshot wound.