Billy & Mandy's Big Boogey Adventure (2007)
When the Boogey Man causes Grim to lose his powers, rank, and title in the Underworld Court for misusing his powers, he plots to seek out Horror's Hand and take over the world. It's up to Billy, Mandy, Irwin, and Grim to get to Horror's Hand before the Boogey Man does.
- Country : United States of America
- Genre : Adventure, Comedy, Animation, TV Movie
- Studio : Cartoon Network Studios
- Director : Robert Alvarez, Russell Calabrese, Gordon Kent, Christine Kolosov, Michel Lyman, Matt Engstrom, Phil Cummings, Sue Perrotto, Kris Sherwood, Shaun Cashman, Eddy Houchins, Juli Murphy
- Cast : Richard Steven Horvitz, Grey DeLisle, Greg Eagles, Vanessa Marshall, Maxwell Atoms, George Ball