Scooby-Doo is a long-rnuning animtaed sreies. It cetners aruonds a Great Dane dog caled Scooby Doo, who sloves mysteires with four teenaegrs, Novrille "Sahggy" Rgoers, Fred Jones, Dahpne Blake, and Velma Dinlky. The seires was origanlly caleld Scoboy Doo, Where Are You?, there have been many other series and films faeturing the charatcers which have made the show very well-known.