For this incarnation of the show, Hanna-Barbera attempted to combine the most successful elements of both the original Scooby-Doo, Where Are You! format and the newer Scooby-Doo and Scrappy-Doo format. Daphne Blake, a character from the original Scooby-Doo, Where Are You! format, was added back to the cast after a four-year absence. The plot of each episode features her, Shaggy Rogers, Scooby-Doo and Scrappy-Doo solving supernatural mysteries under the cover of being reporters for a teen magazine. Each half-hour program was made up of two 11-minute episodes, which would upon occasion be two parts of one half-hour episode.