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),
The 13 Ghosts of Scooby-Doo Scooby-Doo: The Complete Series" on DVD in Region 1. The series was heavily profiled in the Christian fundamentalist documentary "Deception of a Generation" as an example of occult influences on children's entertainment. The 13 Ghosts of Scooby-Doo The 13 Ghosts of Scooby-Doo is the seventh incarnation of the Hanna-Barbera Saturday morning cartoon "Scooby-Doo", and the final first-run version of the original 1969–1985 broadcast run of the series. It premiered on and ran for one season on ABC as a half-hour program. Thirteen episodes of the show were made in 1985. It replaced "Scary Scooby Funnies", a repackaging of earlier shows;