When does The New Scooby-Doo Movies return?

The New Scooby-Doo Movies is an American animated mystery comedy television series produced by Hanna-Barbera for CBS. It premiered on September 9, 1972, and ended on October 27, 1973, running for two seasons on CBS. Twenty-four episodes were produced, sixteen for the 1972–73 season and eight for the 1973–74 season. Each episode featured real world celebrities or well-known animated characters joining the Mystery, Inc. gang in solving mysteries.