HD Underfist: Halloween Bash
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…
Where to Watch
AU
Streaming availability via JustWatch / TMDB.
Trailer
Official trailer · YouTube Details
Synopsis
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.
Top cast
Frequently asked questions
Where can I watch Underfist: Halloween Bash?
Underfist: Halloween Bash is available to stream on HBO Max and HBO Max Amazon Channel in AU.
Is Underfist: Halloween Bash on HBO Max?
Yes. Underfist: Halloween Bash is available to stream on HBO Max in AU. Open the “Where to Watch” section above for the direct link.
Is Underfist: Halloween Bash available to stream for free?
Underfist: Halloween Bash is not free to stream right now, but it is included with a subscription to HBO Max and HBO Max Amazon Channel.
