Billy & Mandy's Big Boogey Adventure (2007)
7.5 / 10 (158 votes)
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.
Adventure
Comedy
Animation
TV Movie
Richard Steven HorvitzRichard Steven Horvitz
Billy / Billybot / Harold / Pale Ghoulish Juror / Chippy the Squirrel (voice) (as Richard Horvitz)
Trailer
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