What's New, Scooby-Doo? is the ninth incarnation of the Hanna-Barbera Saturday morning cartoon franchise Scooby-Doo. A revival of the original Scooby-Doo, Where Are You! after a decade-long gap in a new Scooby television show, it debuted in 2002. The series was developed and produced by Warner Bros. Animation and originally aired as part of the Kids' WB Saturday morning block on The WB Television Network. The Canadian punk band Simple Plan performs the theme song.