"16"^^ . . . "The Scooby-Doo/Dynomutt Hour is a 60-minute package show produced by Hanna-Barbera Productions in 1976 for ABC Saturday mornings. It marked the first new installments of the cowardly canine since 1973, and contained the following segments: The Scooby-Doo Show Dynomutt, Dog Wonder"@en . . "The Scooby-Doo/Dynomutt Hour"@en . . . "1976-12-18Z"^^ . . . . . . "1976-09-11Z"^^ . . . . . "5400.0"^^ . . . . "Ended" . "3600.0"^^ . .