Scooby-Doo and the Ghoul School (1988). In addition, Scooby-Doo and Shaggy appeared as the narrators of the made-for-TV movie Arabian Nights , originally broadcast by TBS in 1994 and later released on video as Scooby-Doo in Arabian Nights . Starting in 1998, Warner Bros. Animation and Hanna-Barbera (by then a subsidiary