This is the last story of series 1. As soon as this is complete, series 2 will start a month after. But the Thundermans goes on vacation with Caleb. But when the cruse ship crashes and they get stranded on an island, they must survive till they get help. But soon they'll realize that the crash was no accident, and they see an old enemy. Will they survive? Or will a volcano erupt with them stranded?
20 parts