DESCRIPTION: (from Cartoon Network's press release, August 2009) For the first time in history, the never-before-told story of how the Mystery Inc. gang first joined forces will be revealed in Scooby-Doo! The Mystery Begins. A co-production of Warner Premiere and Cartoon Network, Scooby-Doo! The Mystery Begins combines adventurous storytelling, stylized CGI visuals and a new, young live-action cast to bring the origin story of Fred, Velma, Daphne, Shaggy and Scooby-Doo to life. The two-hour movie will make its television debut on Sunday, Sept. 13, at 7 p.m. (ET, PT) during Cartoon Network Flicks, a destination for movies.