Film / 2003

Billy & Mandy's Jacked-Up Halloween

AnimationComedyAdventureHorrorTV movieFantasy

★ 9.0/10Audience rating

Jack, a headless prankster from Grim's past, uses Billy to steal Grim's scythe so he can destroy Grim and take over the world with demons from the Netherworld.

The story

Jack, a headless prankster from Grim's past, uses Billy to steal Grim's scythe so he can destroy Grim and take over the world with demons from the Netherworld.