Mickey Mouse and Ub Iwerks. Iwerks again served as the head animator, assisted by Johnny Cannon, Les Clark, Wilfred Jackson and Dick Lundy. This short was intended as a parody of Buster Keaton's "Steamboat Bill, Jr.", first released on May 12 of the same year. Although it was the third Mickey cartoon produced, it was the first to find a distributor, and thus is considered by The Disney Company as Mickey's debut. "Willie" featured changes to Mickey's appearance (in particular, simplifying his eyes to large dots) that established his look for later cartoons and in numerous Walt Disney films. The cartoon was
Mickey Mouse (film series) were several 8 mm and Super 8 releases, although these were often silent, black-and-white, or condensed versions. In 1978, Disney began to release selected films on VHS, laserdisc, and later DVD. Starting in 2010, some of the cartoons were made available on the iTunes Store as digital downloads. Disney has also released films online. At the Disney website, cartoons are shown on a rotating basis under the video page "Mickey & Friends". On Walt Disney Animation Studios' official YouTube channel, three complete cartoons have been released: "Plane Crazy" (1928), "Steamboat Willie" (1928), and "Hawaiian Holiday" (1937), and most of "Thru