Early Claymation and Gumby

Claymation is a type of animation that uses hand-crafted, sculpted plasticine or clay. This form of stop-motion animation was first associated with director Art Clokey's clay-hero character named Gumby for children's TV - a slant-headed bendable figure. (Clokey filmed the animated motion study Gumbasia at USC in the early 1950s. Gumby shorts were inaugurated in the mid-1950s - and the character first debuted on The Howdy Doody Show in 1956.)

Early on, the technique of claymation was mostly associated with the directorial work of Will Vinton - his work was evidenced in the first full-length feature film showcasing claymation titled The Adventures of Mark Twain (1985) (aka Comet Quest), a biography of the US humorist derived from Twain's own Huckleberry Finn sequel Tom Sawyer Abroad. James Whitmore provided the voice of the title character on a transcontinental, riverboat balloon journey to find Haley's Comet. Twain's classic tales were featured in various segments, such as "The Celebrated Jumping Frog of Calaveras County" and "The Mysterious Stranger".