Captain Barnacles runs into a long-lost friend (an arctic fox named Professor Natquik) in Antarctica, where they must work together to prevent a group of penguins from falling into an ice chasm. Watch ...

When the Octopod goes in for repairs the Octonauts take a vacation, and Peso accompanies Barnacles to help his sister and her new polar cubs learn to navigate the harsh conditions of the frozen arctic ...

Series 1: 24. Puffin Colony Peso and Kwazii incubate a puffin egg while the Octonauts search for its missing parents.

Series 4: 12. Octonauts and the Flamingos Preschool animation. The Octonauts wade through a swamp to find a lost flamingo chick before hungry predators do. More Duration11 mins First shown3 Dec 2016 ...

Or that cuttlefish can change colours but are colour-blind? There are also over 150 stickers so you can complete each of the reports that the Octonauts have put together.