Renowned Nashville horror host, Dr. Gangrene, and New England's Penny Dreadful must join forces to save Halloween. Science and sorcery combine in this All Hallows Eve spooky special.

"The Dreadful Hallowgreen Special" was a 2010 television Halloween special, with hosts Danielle Gelehrter as "Penny Dreadful" and Larry Underwood as "Dr. Gangrene". Other horror hosts appearing in the show were: Magoo Gelehrter as "Garou", and Richard Dyszel as "Count Gore DeVol".—The Professor