4 Season
30 Episode
A Pup Named Scooby-Doo - Season 1 Episode 2 The Sludge Monster from the Earth's Core (1991)
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.
- Country : United States of America
- Genre : Animation, Mystery, Comedy, Family, Kids
- Studio : ABC
- Director : Tom Ruegger
- Cast : Don Messick, Casey Kasem, Carl Steven, Kellie Martin, Christina Lange, Scott Menville