Scooby-Doo and the Monster of Mexico (2003)

Scooby-Doo! and the Monster of Mexico is a 2003 direct-to-video animated comedy mystery film; the sixth in a series of direct-to-video films based upon the Scooby-Doo Saturday morning cartoons. It was released on September 30, 2003, and it was produced by Warner Bros. Animation.[2] It is one of two Scooby-Doo movies released in 2003 (the other being Scooby-Doo and the Legend of the Vampire) that briefly brought back the original voice cast from the original 1969 series sans the late Scooby-Doo voice actor Don Messick (now voiced by Frank Welker, who also plays Fred).