Scooby-Doo and Scrappy-Doo

Season 1, Episode 4

Episode Title: The Neon Phantom of the Roller Disco!

Air Date: 1979-10-13

Overview:

Sparklers Roller Disco becomes deserted due to the Neon Phantom. Trying to help the owners from an impending bankruptcy, the gang try to solve the mystery of who is the Neon Phantom.