The Diabolical Disc Demon

"The Diabolical Disc Demon" is the eleventh episode of The Scooby-Doo Show season three, and the thirty-fifth overall. It aired on November 18, 1978 on ABC.

Characters

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Organizations

 * Decade Records
 * Mystery Incorporated

Locations

 * Earth
 * United States
 * Decade Records studio

Vehicles

 * The Mystery Machine

Music
The score was composed by Hoyt Curtin, who was credited as musical director, with musical supervision from Paul DeKorte.

Release
Dates are in order of release:


 * United States: November 18, 1978 on ABC

Home availability

 * In the United States:
 * March 14, 1991: Hanna-Barbera Home Video releases Footlight Follies on VHS.
 * April 10, 2007: Warner Home Video releases Scooby-Doo, Where Are You!: The Complete Third Season on DVD.
 * November 9, 2010: Warner Home Video releases Scooby-Doo, Where Are You!: The Complete Series (limited edition) on DVD.
 * November 13, 2012: Warner Home Video releases Scooby-Doo, Where Are You!: The Complete Series on DVD.
 * July 21, 2015: Warner Home Video releases Scooby-Doo! Rock & Roll Mystery on DVD.
 * July 21, 2015: Warner Home Video releases Scooby-Doo! Rock & Roll Mystery on Blu-ray Disc.
 * June 6, 2017: Warner Home Video releases Scooby-Doo, Where Are You!: The Complete Third Season (Hanna-Barbera Diamond Collection edition) on DVD.
 * September 9, 2020: Warner Home Video releases Scooby-Doo, Where Are You! on Blu-ray Disc.
 * In the United Kingdom:
 * November 21, 2011: Warner Home Video releases Scooby-Doo, Where Are You!: The Complete Series on DVD.