The Sludge Monster from the Earth's Core
Run Time: 23 mins
Air Date: Sat, 17 Sept 1988
Average Rating: ⭐ 7.5 (2 votes)
ABCSeason 1 - Episode 2
Average Rating: ⭐ 7.5 (2)
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.