Scooby-Doo
The first episode of "Scooby-Doo, Where Are You!" "What a Night for a Knight" debuted on the CBS network Saturday, September 13, 1969. The original voice cast featured veteran voice actor Don Messick as Scooby-Doo, radio DJ Casey Kasem (later host of radio's syndicated "American Top 40") as Shaggy, actor Frank Welker (later a veteran voice actor in his own right) as Fred, actress Nicole Jaffe as Velma, and musician Indira Stefanianna Christopherson as Daphne. Scooby's speech patterns closely resembled an earlier cartoon dog, Astro from "The Jetsons" (1962–63), also voiced by Messick. Seventeen episodes of "Scooby-Doo Where are You!" were produced in 1969–70. The series theme song was written by David Mook and Ben Raleigh, and performed by Larry Marks.
Scooby-Doo! Camp Scare
Scooby-Doo! Camp Scare is a 2010 direct-to-DVD animated comedy horror-mystery film based upon the "Scooby-Doo" Saturday morning cartoon, and was released on September 14, 2010. The film was released seven months after the release of "Scooby-Doo! Abracadabra-Doo". The 15th direct-to-video "Scooby-Doo" film, the movie sold 53,389 units in its first week and as of January 2013, it has sold approximately 194,000 units.