Billy & Mandy's Jacked-Up Halloween

Name: Billy & Mandy's Jacked-Up Halloween
Genre: Animation, Adventure, Comedy, Horror
Released: 2003-10-31T00:00:00.000Z
Duration: 22 min
Rating: 9
Cast: Grey DeLisle, Greg Eagles, Richard Steven Horvitz, Wayne Knight, Vanessa Marshall

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.