Billy & Mandy's Big Boogey Adventure (2007) is a Adventure, Comedy, Animation, TV Movie, Fantasy, Family film that follows 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. Billy & Mandy's Big Boogey Adventure is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 7.5 out of 10 from 168 votes. Fans of adventure movies may also want to explore similar titles below.