A Frightened Hound Meets Demons Underground

A frightened Hound Meets Demons Underground is the 10th episode of Season 1 The Scooby-Doo/Dynomutt Hour;''' the third incarnation of the Hanna-Barbera Saturday morning cartoon Scooby-Doo and followed on from the The New Scooby-Doo Movies. It was aired on November the 13th 1976 by ABC and ran for 30 mins'''

Synposis
The gang investigates the weird happenings of some ancient demons. They learn that the demons are after a talisman that will drive them back into the iron lid of an underground city where they belong.

Locations
Seattle

Villain

Sam Crenshaw, owner of the construction site