Scooby-Doo the series and the billing, in an attempt to boost "Scooby-Doo"s slipping ratings. The 1979–80 episodes, aired under the new title "Scooby-Doo and Scrappy-Doo" as an independent half-hour show, succeeded in regenerating interest in the show. Lennie Weinrib voiced Scrappy in the 1979–80 episodes, with Don Messick assuming the role thereafter. Marla Frumkin replaced Pat Stevens as the voice of Velma mid-season. As a result of "Scooby-Doo and Scrappy-Doo's" success, the entire show was overhauled in 1980 to focus more upon Scrappy-Doo. At this time, Scooby-Doo started to walk and run anthropomorphically on two feet more often, rather than on
Scooby-Doo! and the Legend of the Vampire Scooby-Doo! and the Legend of the Vampire Scooby-Doo and the Legend of the Vampire is a 2003 direct-to-video animated comedy horror film, and the fifth in a series of direct-to-video films based upon the "Scooby-Doo" Saturday morning cartoons. It was completed in 2002, and released on March 4, 2003 and it was produced by Warner Bros. Animation (though it included a copyright for "Hanna-Barbera Cartoons, Inc." and a recreation of the 1968 Hanna-Barbera "Zooming Box" logo at the end). It is the first "Scooby-Doo" direct-to-video film to have the flatter, bright animation style of the "What's New, Scooby-Doo?" series, departing