Tweak has designed a brand-new deep sea station to study the deepest, darkest reaches of the ocean. What prehistoric creatures will the Octonauts discover once they get there?
In other episodes the Octonauts must save a huge herd of sea pigs, a timid sperm whale helps free Peso from a giant clam, and Dashi comes to the rescue of Kwazii in the new Octo Max Suit!
DIVE INTO ACTION WITH THE OCTONAUTS IN THESE 7 EPISODES.
Mariana Trench Adventure
Scared Sperm Whale
This is a Region 4 disc, the local region for Australia.