Scooby-Doo the head story editor on "Scooby-Doo" since 1983. Following the first season of "A Pup Named Scooby-Doo", Ruegger and much of his unit defected from Hanna-Barbera to Warner Bros. Animation to develop "Steven Spielberg Presents Tiny Toon Adventures" and later "Animaniacs", "Pinky and the Brain", and "Freakazoid!". From 1987 to 1988, Hanna-Barbera Productions produced "Hanna-Barbera Superstars 10", a series of syndicated TV movies featuring their most popular characters, including Yogi Bear, Huckleberry Hound, The Flintstones and The Jetsons. Scooby-Doo, Scrappy-Doo and Shaggy starred in three of these movies: "Scooby-Doo Meets the Boo Brothers" (1987), "Scooby-Doo and the Ghoul School" (1988),
Scooby-Doo! The Mystery Begins Kiyoko as Velma and Nick Palatas as Shaggy. Scooby-Doo was created using computer-generated imagery and his voice is provided by Frank Welker, who also was a cast member of the animated series, "Scooby-Doo, Where Are You!" and "The Scooby-Doo Show", providing the voice of Fred. The music is scored by Academy Award-nominee David Newman, who had previously scored the theatrical films "Scooby-Doo" (2002) and "" (2004). The film is dedicated to Lorena Gale, who died during production. Its sequel, "Scooby-Doo! Curse of the Lake Monster", was released on October 16, 2010. In Coolsville, Ohio, four teenagers are accidentally involved in