Scooby-Doo and Scrappy-Doo (1980 TV series) "The Richie Rich/Scooby-Doo Show". Following the final first-run episode on October 31, reruns from the first seasons were rerun alongside episodes from the second season. The following ran in 1982, as segments of "The Scooby & Scrappy-Doo/Puppy Hour". All segments were written and storyboarded at Hanna-Barbera, but were produced and animated by then-sister company Ruby-Spears Enterprises. Note: The third episode for each air date listed is the "Scrappy and Yabba-Doo" episode from that date. Warner Home Video released "The Richie Rich/Scooby-Doo Show: Volume 1" on DVD in Region 1 on May 20, 2008. All three seasons are available for download
Scooby-Doo! Curse of the Lake Monster short trailer of the film was shown on Cartoon Network on August 1, 2010, depicting Scooby and Shaggy at the beach. The television premiere drew 5.1 million viewers. The film was released on DVD by Warner Home Video on March 1, 2011. Warner Bros. Home Entertainment distributed the film on Blu-ray Disc. Scooby-Doo! Curse of the Lake Monster Scooby-Doo! Curse of the Lake Monster (also known as Scooby-Doo 4 or Scooby-Doo 4: Curse of the Lake Monster) is a 2010 American made-for-television comedy film directed by Brian Levant for Cartoon Network and based on the Saturday morning cartoon series "Scooby-Doo"