Scooby-Doo and Scrappy-Doo Season 1 Episode 4 The Neon Phantom of the Roller Disco! ( Air Date 1979-10-13 ) Genre Animation, Mystery, Comedy, Family, Kids category. 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.".