Episode Title:Grimlord's Greatest Hits.Episode Description:The teens are going to put on a dance-a-thon so that a student of theirs, Brandon, can afford to go to a special music academy. Grimlord decides to hypnotize everyone so that he can defeat the Troopers and play his evil music for everyone, causing them to become Zombies. Grimlord's plan goes awry as J.B. and Brandon are not hypnotized. Grimlord then kidnaps Brandon. The Troopers must infiltrate Grimlord's disk plant, rescue Brandon, and fight the evil Diskbot.