(original title: Billy & Mandy's Big Boogey Adventure ) is a 2007 animated television film produced by Cartoon Network Studios . It is the first feature-length movie based on the series The Grim Adventures of Billy & Mandy . Plot Overview
The film received generally positive reviews for its humor and faithful expansion of the show's lore. It premiered in the United States on March 30, 2007. In Romania, it was aired on Cartoon Network under the title Aventurile lui Billy și Mandy cu Bau-Bau . Billy & Mandy's Big Boogey Adventure Aventurile lui Billy И™i Mandy cu Bau-Bau (2007)...
His old rival, the Boogeyman , takes his place and reveals a plan to steal , an artifact that can turn its wielder into the scariest being alive. To save Grim and the world, Billy, Mandy, and Irwin must race against Boogeyman's crew of monster pirates to reach the artifact first. Key Characters and Cast (original title: Billy & Mandy's Big Boogey Adventure