an American CGI animated television series that formerly aired on Nickelodeon from August 31, 2007 to January 24, 2009. Based on the 2003 video game of the same name, the show consists of two eleven minute stories per half-hour episode. It is Nickelodeon's first all-CGI series (produced in house) and the company's 30th Nicktoon. The series was produced by Nick Jennings and directed, among others, by Mark Risley, Jim Schumann, and Heiko Drengenberg.