Live-action animated film match with a live kitten. In a variation from this and inspired to do so Walt Disney's first directorial efforts, years before Oswald the Lucky Rabbit was born in 1927 and Mickey Mouse in 1928, were the live-action animated "Alice Comedies" cartoons, in which a young live-action girl named Alice interacted with animated cartoon characters. Many previous films combining live action with stop-motion animation using back projection, such as Willis O'Brien and Ray Harryhausen films in the United States, and Aleksandr Ptushko, Karel Zeman and more recently Jan Švankmajer in Eastern Europe. The first feature film to do this was
Oswald the Lucky Rabbit acres of land in the desert. They also invested in an oil-drilling venture. Iwerks also invested his income in several stone mills to crush paint pigment he used to make paint formulas that were utilized by animators for decades. As time passed, Disney feared that Mintz would forgo renewal of the contract, partly due to Iwerks informing Disney that George Winkler, at the behest of Mintz, had been going behind Disney's back during pick-up runs for Oswald reels and hiring away his animators. Eventually, Walt traveled with his wife Lilly to New York to shop the series to other distributors,