Irwin, Hoss Delgado, Jeff the Spider, Fred Fredburger, and General Skarr from the "Grim Adventures of Billy and Mandy" team up to fight an evil candy army from the Underworld on Halloween.
Underfist: Halloween Bash (2008) is a movie with a fan community on Setleaks. Join the community for news, photos, set sightings and fan theories.