Scooby-Doois an American animated cartoon franchise, comprising several animated
television series produced from 1969 to the present day. The original series, Scooby-Doo, Where Are You!, was created for Hanna-Barbera Productions by writers Joe Ruby and Ken Spears in
1969. This Saturday-morning cartoon series featured four teenagers—Fred Jones, Daphne Blake, Velma Dinkley and Norville "Shaggy" Rogers—and their talking brown Great Dane dog named Scooby-Doo,
who solve mysteries involving supposedly supernatural creatures through a series of antics and missteps.