Scooby-Doo! and the Samurai Sword Scooby-Doo! and the Samurai Sword Scooby-Doo! and the Samurai Sword is a 2009 direct-to-DVD animated comedy mystery martial arts film, as well as the thirteenth entry in a series of direct-to-video animated films based upon the "Scooby-Doo" Saturday morning cartoon franchise. In the United States, the DVD sold 163,890 units in its first week and as of January 2014, it has sold approximately 524,725 units. This is the last direct-to-video Scooby-Doo film to use the bright animation style keen to the "What's New, Scooby-Doo?" TV series. It was also the last "Scooby-Doo" production featuring Casey Kasem as Shaggy Rogers before
Shaggy & Scooby-Doo Get a Clue! form, to a high-tech transforming vehicle. However, it usually transforms into machines inappropriate for the tasks at hand (however, in episode 11, it does transform into vehicles appropriate to finish the Polar Bear 3000). In their spare time, Shaggy and Scooby are fans of the show "Chefs of Steel", and the famous mystery solver Chad Chaddington. This is the first Scooby-Doo animated series since 1991 to make extensive use of the Castle Thunder sound effect, which Hanna-Barbera began to stop using around 1994, and was very rarely used on "What's New, Scooby-Doo?" and on none of the post-2003 direct-to-video Scooby-Doo