The Sludge Monster from the Earth's Core

"The Sludge Monster from the Earth's Core" is the first episode of A Pup Named Scooby-Doo season one. It aired on September 17, 1988 on ABC. It was written by Charles M. Howell, Jim Ryan, and Tom Ruegger, directed by William Hanna, and voice directed by Gordon Hunt.

Characters

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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:
 * ???: Warner Home Video releases A Pup Named Scooby-Doo: Volume 1 on DVD.