The Octonauts

Great White Shark: Peso must perform an emergency fin bandage on a hungry great white shark, but first they need to subdue the giant predator using a trick called “tonic immobility.” Sea Snakes: It's Sea Snakes on an Octopod when a poisonous sea krait lays her eggs in the garden pod, just as Captain Barnacles has to navigate the ship past a treacherous whirlpool.

Adelie Penguins: While Kwazii and Peso have their hands full babysitting a bunch of Adelie penguin chicks, Captain Barnacles must rescue the chicks' parents from a perilous sea storm! Coconut Crabs: Kwazii finds a mysterious, unbreakable coconut, so the Octonauts seek out the help of some large, island-dwelling coconut crabs to open it.

Colossal Squid: The Octopod is attacked by a colossal squid, who drags the ship down an abyssal trench, forcing Barnacles & Kwazii to make a perilous swim outside to confront the gigantic beast. Jawfish: A mouth-brooding jawfish father has lost his eggs, and the Octonauts must brave strong currents and other obstacles to help get them back to him!

Flying Swords: In search of a mythical sword, Kwazii explores a pirate shipwreck that happens to be guarded by three swashbuckling swordfish! Fiddler Crabs: The Octonauts help clean up a beach after a storm, but things get complicated when the resident fiddler crabs hijack the Gup-D!

Porcupine Puffer: Barnacles, Kwazii and Peso venture back inside a whale shark to retrieve a Porcupine Puffer Fish that was accidentally swallowed. Manta Rays: The Octonauts help a young manta ray find the secret manta ray feeding grounds, but when they finally locate it, the Octonauts become caught in the middle of a dangerous feeding frenzy!

Scared Sperm Whale: A timid sperm whale must conquer his fears and dive deep down to help the Octonauts release Peso from a giant clam. Long Armed Squid: Peso and Kwazii venture down to the midnight zone to help a hurt creature, but what they find is a shipwreck "haunted" by a spooky-looking long arm squid.

Bowhead Whales: When the Octonauts are unable to rescue a group of Narwhals trapped behind arctic ice, they recruit a Bowhead Whale to help them break through! Damselfish: The Octonauts help a group of algae-eating fish stand up to some aggressive damselfish, who are harming their own reef by over-farming it with algae.

Amazon Adventure: The Octonauts travel deep down the Amazon River in search of a lost city – and Kwazii’s long lost grandfather, Calico Jack!

Humphead Parrotfish: The Octonauts use magnets to try to stop a meteor that's heading toward the Octopod and get an assist from a rock-chomping humphead parrotfish and her friends. Leafy Sea Dragons: When two young leafy sea dragons are accidentally separated from their father and brought onboard the Octopod, the Octonauts must find them before they end up in Kwazii's stew!

Manatees: Running out of air, Barnacles struggles to free his paw from the mouth of a giant clam, while simultaneously directing his crew in a delicate Manatee rescue operation. Mimic Octopus: The Octonauts recruit a shape-shifting mimic octopus to help them recover an important vial of medicinal algae from a moray eel's lair.

Triggerfish: When he’s carried away by a cyclonic waterspout, Kwazii finds himself stranded in the desert-like open ocean with a triggerfish who’s made her home underneath the damaged Gup-B. Saltwater Crocodile: When a gigantic saltwater crocodile wanders into freezing waters, the Octonauts must figure out how to get the predator back to his warm water home – without anyone getting hurt.

Gulper Eels: When hungry gulper eels as well as undersea tremors threaten Inkling and Kwazii, Dashi uses the new, multi-purpose Octo Max Suit to rescue them. Lionfish: The Octonauts get more than they bargained for when they use the Octopod to transport a pair of invasive lionfish back to their native habitat.

Very Vegimals Christmas: The Vegimals’ plans for a Christmas feast aboard the Octopod are interrupted when the Octonauts are all entangled in a gigantic blob of sea snot!