Billy & Mandy's Big Boogey Adventure (2007)

⭐ 7.5 (166 Votes)

Production Companies

Cartoon Network Studios, Cartoon Network Movies

Overview

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.