Many of the country's teenagers are dancing constantly, under the spell of the Groovy Guru. The CONTROL agents who are sent after him all end up dancing under his spell also. Max and 99 head into the Guru's meditation palace to stop the Guru. They're armed with a lie pill in case of capture, which leads to some hysterical scenes with Max under its influence. The discover that the Guru plans to incite the nation's youth to riot. He'll do this by broadcasting a special song (sung by the Sacred Cows) during his live broadcast, unless CONTROL can stop him.
The Sacred Cows are not a real group, they were just a creation for this episode.
Larry Storch appears as The Groovy Guru.
TV Guide voted this episode one of the 100 best TV episodes of all time.