The Sludge Monster from the Earth's Core

"The Sludge Monster from the Earth's Core" is the second episode of A Pup Named Scooby-Doo season one. It aired on September 17, 1988 on ABC. It was written by Mary Jo Ludin, and voice directed by Gordon Hunt.

Characters

 * style="background-color:#d2d2ff"|
 * style="background-color:#aaffaa"|
 * style="background-color:#aaffaa"|

Organizations

 * Scooby-Doo Detective Agency

Locations

 * Earth
 * United States
 * Coolsville
 * Last National Bank
 * Rogers residence
 * Scooby's doghouse
 * Newsroom
 * Sewer

Objects

 * Scooby Snacks

Vehicles

 * Police cars
 * Police helicopter

Music
The music was composed by John Debney. Joanne Miller was director of music supervision.

Release
Dates are in order of release:


 * United States: September 17, 1988 on ABC

Home availability

 * In the United States:
 * July 19, 2005: Warner Home Video releases A Pup Named Scooby-Doo: Volume 1 on DVD.
 * March 18, 2008: Warner Home Video releases A Pup Named Scooby-Doo: Complete 1st Season on DVD.
 * In the United Kingdom & Ireland:
 * 2008: Warner Home Video releases A Pup Named Scooby-Doo: Volume 1 on DVD.