Prisoners of the Bubblemen

The Bubblemen launch an attack in their bubbleships to obtain guiena pigs for their experiments and manage to grab Zandor and Tara. Dorno sneaks into the Bubblemen's underwater city through the whirlpool entrance and he and Gleep free his parents from the leader, Brotac. Zok knocks out some of the pursuing ships, Gloop rescues Zandor and his family when they crash, Igoo and Tundro knock out the remaining ships, and Zok seals the whirlpool entrance once and for all.

MISIÓN EN LAS AMATONAS: Amak y sus amatonas controlan a los animales poniéndoles unos collares, y planean controlar de la misma forma a los poderosos Defensores Interplanetarios. LA REINA SKORRA: La reina Skorra planea desterrar a Zandor y los Defensores para gobernar el planeta, y para ello despliega a una escuadra robots desde un pantano.