When a hungry tiger shark eats the camera that Tweak's turtle friend Sandy gets in the Octopod, she and the Octonauts must rescue her before it eats everything in its path. When a huge sunfish enters ...

While visiting the Arctic, the Octonauts receive a distress call from the other side of the world - Antarctica! It seems to be coming from a long-abandoned research station. Confused, the Octonauts ...