You can now watch the entire Underfist: Halloween Bash movie online in high-definition quality, complete with English subtitles for a better viewing experience. Best of all, there’s no need to download anything—simply stream it directly from your device anytime, anywhere.
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.