Season 1, Episode 2
The Sludge Monster from the Earth's Core
Air Date: 1988-09-17
Overview: The Coolsville bank is robbed. The janitor says that he saw a monster in the vault but nobody believes him and he is accused of the robbery. He's proven right when Scooby finds the monster inside his doghouse.
Runtime: 23 minutes
3.8 / 5
