Underfist: Halloween Bash poster

Underfist: Halloween Bash

2008

61 min

Movie

Action / Adventure / Animation / Comedy / Family / Fantasy / Horror / TV Movie
What It’s About

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.

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Where to Watch Underfist: Halloween Bash

Underfist: Halloween Bash is not currently available through the subscription or free streaming services tracked by KazooWatch in the United States. Availability last checked November 1, 2026.

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More About Underfist: Halloween Bash

Release Date
10/12/2008
Original Language
English
Collections
The Grim Adventures of Billy and Mandy Collection

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