Oswald the Lucky Rabbit Mouse cartoon to be filmed was "Plane Crazy" in the summer of 1928, but it was produced as a silent and held back from release. The first Mickey Mouse film with a synchronized soundtrack, "Steamboat Willie", reached the screen that fall and became a major hit, eclipsing Oswald. "Plane Crazy" was later given its own synchronized soundtrack and released on March 17, 1929. Mintz, meanwhile, opened his own studio consisting primarily of former Disney employees, where he continued to produce Oswald cartoons, among them the first Oswald with sound, "Hen Fruit" (1929). While things were going in Mintz's favor, animators
Elmer the Great Dane Elmer the Great Dane Elmer the Great Dane is a Walter Lantz character in the Oswald the Lucky Rabbit cartoon series. The character's name is most likely a reference to "Elmer, the Great", a 1933 film. When Universal's then biggest cartoon star Oswald the Lucky Rabbit was declining in popularity, Lantz decided to come up with new characters to keep the shorts running. One of these characters was a great dane which they named Elmer, and was cast as Oswald's pet dog. The inspiration for character came from the fact that Lantz was a fanatic in great danes. Elmer made