In the Mickey Mouse series, he continued to add personality to his characters; this resulted in the creation of new characters such as Pluto with "The Chain Gang" in 1930, Goofy with "Mickey's Revue" in 1932 and Donald Duck in 1934 with "The Wise Little Hen" (under the "Silly Symphony" series). When Disney's contract with Technicolor expired, the Mickey Mouse series was moved into Technicolor starting with "The Band Concert" in 1935. In addition, Mickey was partially redesigned for Technicolor later that year.