Octonauts

It's reef lobsters to the rescue when Kwazii's Gup-B breaks down; the Octonauts launch a determined search for an elusive giant squid.

The crew pursues crustaceans who've hijacked an Octopod; Captain Barnacles and Kwazii don walrus disguises to recover Peso's stolen medical kit.

A school of flying fish takes off with Professor Inkling's book; a narwhal comes to the Octonauts' rescue when arctic ice grounds the Octopod.

A treasure map leads the Octonauts to an incredible octopus; the crew tries to help an urchin and a carrier crab get along.

An albino humpback whale comes to the Octonauts with a serious case of sunburn; a group of remipedes helps Shellington find his way out of a cave.

Fiddler crabs help the Octonauts get a beached orca back into the water; the crew tries to get three blobfish to safety before a volcano blows.

A decorator crab with sticky fingers has been taking the Octonauts' things to outfit his shell; Dashi winds up inside a whale shark.

The Octonauts trace their ruined equipment to a trio of cookiecutter sharks; Shellington gets caught in a huge jellyfish bloom.

Life's like an undersea rodeo when Barnacles and Kwazii ride some sailfish; Peso travels to the "Midnight Zone," where he meets a vampire squid.

Fear drives a school of humuhumu fish into the Octopod's waterworks; Kwazii mistakes an enormous spider crab for an actual spider.

The Octonauts must trek through a kelp forest to find their Gup-B sub; Tweak and Peso try to help a hermit crab come out of his shell.

A hungry pilot fish comes in handy when the Octonauts run into a whitetip shark; music is the key to saving a pod of stranded beluga whales.

The captain gets creative when a snot sea cucumber invades the Octopod; the Octonauts race to save a leatherback sea turtle from a giant whirlpool.

Slime eels stand between Kwazii and pirate treasure; orcas come to the rescue when Captain Barnacles and Peso are lost in the Arctic Sea.

The Octonauts comb the ocean to help a lost sea star find its home; Peso needs a helping hand when he gets caught in a giant comb jelly.

The Octonauts cross paths with a snapping shrimp; Peso's little brother, Pinto, shadows him on a rescue mission to save Shellington and Dashi.

The Octonauts let an elephant seal molt inside the Octopod; the Octonauts help a lost sardine who's looking for her school.

A migrating young eel needs the Octonauts' assistance on her journey upriver; the Octonauts team with dolphins to save a sickly coral reef.

While seeking pirate treasure, the Octonauts meet a parrotfish; electric torpedo rays help the Octonauts jump-start a powerless Octopod.

The Octonauts explore the "Midnight Zone" and discover a new worm species; the crew comes between two blue whales who are trying to communicate.

The Octonauts try to help a seahorse find its missing mate, who is about to give birth; the crew becomes caught between two groups of anemones.

A cuttlefish that can change shape has stolen Captain Barnacle's Octocompass; the Octonauts help a lemon shark find his way back home.

Kwazii looks after a baby dolphin who follows him home; the Octonauts meet a see-through spookfish while trying to rescue Peso from a trench.

Dashi takes a picture of an oarfish that's unbelievably long; a shipwrecked Peso and Kwazii meet a fish who can walk on land.

Ravenous marine iguanas devour all the Octonauts' seaweed; the Octonauts come to the aid of an injured dwarf lanternshark.

With his friends cheering him on, Peso competes in the annual Iron Clam Competition and goes up against a formidable adversary.

Professor Inkling invites the Octonauts to his childhood home for the holidays, only to find that his octopus nephew is now endangered.