Synopsis by Hal Erickson
Weakened by a mysterious ailment, Goku finds himself at the mercy of Android 19. It soon develops that Goku has been felled by a virus, but this knowledge does him precious little good. As Android 19 moves in for the kill, it is up to Vegeta to save the day -- if he can. "Upgrade to Super Saiyan" was originally broadcast in Japan on February 26, 1992. The episode was seen in America in 2000, courtesy of a home video release.