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! (film series) tasks, they stumble on a new mystery. "Daphne & Velma" was released on DVD, Blu-ray & Digital on May 22, 2018. Directed by Suzi Yoonessi. The plot shows Daphne and Velma investigating mysteries in their high school. Sarah Jeffery and Sarah Gilman portray Daphne and Velma, respectively. Scooby-Doo! (film series) The Scooby-Doo film series consists of five live action comedy films based on the Hanna-Barbera animated cartoon series of the same name. Toward the end of the 1990s, Warner Bros. and producer Charles Roven began producing a series of feature live action films starring Scooby-Doo, beginning with the 2002 film