Red Rock Crabs: When Shellington and the crew try to gather some skittish crabs who have drifted away from home, they get help from some old friends. Sea Pigs: The Octonauts must stop a huge herd of ...

Octonauts Season 4 features a dynamic group of animal explorers who embark on oceanic adventures, save marine life, and advocate for ocean preservation from their headquarters, the Octopod. The fourth ...