The Walt Disney Company and starred in several Disney produced films. Ub Iwerks refined Disney's initial design of Mickey Mouse. Disney's first sound film "Steamboat Willie", a cartoon starring Mickey, was released on November 18, 1928 through Pat Powers' distribution company. It was the first Mickey Mouse sound cartoon released, but the third to be created, behind "Plane Crazy" and "The Gallopin' Gaucho". "Steamboat Willie" was an immediate smash hit, and its initial success was attributed not just to Mickey's appeal as a character, but to the fact that it was the first cartoon to feature synchronized sound. Disney used Pat Powers' Cinephone system,
The Walt Disney Company studios, particularly the works of Don Bluth, who defected from Disney in 1979. By the early 1980s, the parks were generating 70% of Disney's income. In 1984, financier Saul Steinberg's Reliance Group Holdings launched a hostile takeover bid for Walt Disney Productions, with the intent of selling off some of its operations. Disney bought out Reliance's 11.1% stake in the company. However, another shareholder filed suit claiming the deal devaluated Disney's stock and for Disney management to retain their positions. The shareholder lawsuit was settled in 1989 for a total of $45 million from Disney and Reliance. With the Sid