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! Frankencreepy the end credits, AlexSuperFan2112 points out some of the plot holes of Mystery Inc's mystery. This gets the attention of the DOD who take him away and cut off his computer broadcast. "Scooby-Doo! Moon Monster Madness" was released on February 17, 2015. Scooby-Doo! Frankencreepy Scooby-Doo! Frankencreepy is a 2014 direct-to-DVD animated comedy horror film, and the twenty-third film in the direct-to-video series of Scooby-Doo films. It premiered on July 27, 2014, at San Diego Comic-Con International, and was released on Digital HD on August 5, 2014. It was released on DVD and Blu-ray on August 19, 2014. Velma gets a