Long-Armed Squid. Animated deep sea adventures with Captain Barnacles and his explorers. Peso and Kwazii venture down to the midnight zone to help a hurt creature. Also in HD. [S,AD]
Humpback Whales. Animated deep sea adventures with Captain Barnacles and his explorers. When a sardine swallows an important key, a humpback whale helps Kwazii track it down. [S,AD]
Fiddler Crabs. Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts help clean up a beach after a storm. Also in HD. [S,AD]
Pelicans. Animated deep sea adventures with Captain Barnacles and his explorers. A floating garbage patch endangers a flock of pelicans and other sea creatures. [S,AD]
Manta Rays. Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts help a young manta ray find the secret manta ray feeding grounds. Also in HD. [S,AD]
Sea Pigs. Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts must stop a huge herd of sea pigs before they march blindly into the Mariana Trench. [S,AD]
Swashbuckling Swordfish. Animated deep sea adventures with Captain Barnacles and his explorers. In search of a mythical sword, Kwazii explores a pirate shipwreck. Also in HD. [S,AD]
Yeti Crab. Animated deep sea adventures with Captain Barnacles and his explorers. A yeti crab damages the ship, endangering itself and the Octonauts. [S,AD]
Triggerfish. Animated deep sea adventures with Captain Barnacles and his explorers. When he is carried away by a cyclonic waterspout, Kwazii finds himself stranded. Also in HD. [S,AD]
Barracudas. Animated deep sea adventures with Captain Barnacles and his explorers. Shellington and the Vegimals are on a mission to replant a mangrove forest. [S,AD]
The Giant Kelp Forest. Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts journey into a mysterious kelp forest and meet strange creatures. Also in HD. [S,AD]
Feeding Frenzy. When Shellington and Dashi accidentally trigger a shark feeding frenzy, Barnacles and Tweak must devise a way to rescue them before they become lunch! Also in HD. [S,AD]
The Enemy Anemones. Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts and some helpless crabs are caught between two groups of anemones. Also in HD. [S,AD]
Cone Snails. Animated deep sea adventures with Captain Barnacles and his explorers. Only Peso can save the day when a cone snail invades the Octopod. [S,AD]
Water Bears. Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts venture into a dangerous red-hot lava tube to rescue a teeny-tiny water bear. [S,AD]
Siphonophore. Animated deep sea adventures with Captain Barnacles and his explorers. Kwazii and Dashi become entangled in a strange deep sea creature, a siphonophore. [S,AD]
Feeding Frenzy. When Shellington and Dashi accidentally trigger a shark feeding frenzy, Barnacles and Tweak must devise a way to rescue them before they become lunch! [S,AD]
Octonauts and the Spinner Dolphins. Preschool animation. The Octonauts struggle to save a pod of spinner dolphins who seem to be swimming in their sleep. [S,AD]
Octonauts and the Kelp Monster Mystery. Preschool animation. Dashi teams up with her little sister Koshi to solve a mysterious disappearance in a kelp forest. [S,AD]
Octonauts and the Bomber Worms. Preschool animation. While diving down to the Midnight Zone, the Octonauts are attacked by bomber worms and have to rescue an injured colleague. [S,AD]
Octonauts and Operation Cooperation. Preschool animation. After Shellington crashes the Gup-D, he and Kwazii team up with a moray eel and grouper fish to pick up the pieces. [S,AD]
Octonauts and the Hippos. Preschool animation. Returning home from a mission along an African river, the Octonauts encounter a gang of large, territorial hippos. [S,AD]
Octonauts and the Yellow Belly Sea Snakes. Preschool animation. When a mass of poisonous sea snakes get stranded on a beach, the Octonauts must get them all back into the ocean. [S,AD]
Octonauts and the Surfing Snail. Preschool animation. When surfing snails are swept out to sea by a huge wave, it's up to Dashi and the Octonauts to save them. [S,AD]
Octonauts and the Sunfish. Preschool animation. The Octonauts must help a giant sunfish who can't swim straight, before it hurts other sea creatures and itself. [S,AD]
Octonauts and the Walrus Pups. Animated deep sea adventure series. Captain Barnacles and his niece and nephew must rescue walrus pups who are stranded on a runaway ice floe. [S,AD]
Octonauts and the Baby Sea Turtles. Animated deep sea adventure series. As newborn baby sea turtles make their way to the ocean, the Octonauts must help them avoid predators. [S,AD]
Octonauts and the Octopod Mystery. Animated deep sea adventure series. When the Octopod breaks down, Tweak and the crew have to search for a missing part. [S,AD]
Octonauts and the Hidden Lake. Animated deep sea adventure series. In Antarctica, Shellington discovers strange microscopic creatures living under the ice. [S,AD]
Octonauts and the Poison Dart Frogs. Animated deep sea adventure series. The Octonauts must avoid the poison dart frogs who live in trees above the Amazon river. [S,AD]
Gulper Eels. Animated deep sea adventures with Captain Barnacles and his explorers. Hungry gulper eels and undersea tremors threaten Inkling and Kwazii. [S,AD]
Humphead Parrotfish. Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts use magnets to try to stop a meteor that is heading towards the Octopod. [S,AD]
Leafy Sea Dragons. Animated deep sea adventures with Captain Barnacles and his explorers. Two young leafy sea dragons are accidentally brought onboard the Octopod. [S,AD]
Lionfish. Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts get more than they bargained for with a pair of invasive lionfish. [S,AD]
Mimic Octopus. Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts recruit a shape-shifting mimic octopus to help them on a mission. [S,AD]
Triggerfish. Animated deep sea adventures with Captain Barnacles and his explorers. When he is carried away by a cyclonic waterspout, Kwazii finds himself stranded. [S,AD]
Manta Rays. Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts help a young manta ray find the secret manta ray feeding grounds. [S,AD]
Sperm Whale. Animated deep sea adventures with Captain Barnacles and his explorers. A timid sperm whale must conquer his fears to help the Octonauts release Peso from a giant clam. [S,AD]
Porcupine Puffer. Animated deep sea adventures with Captain Barnacles and his explorers. Barnacles, Kwazii and Peso venture inside a whale shark to retrieve a porcupine puffer fish. [S,AD]
Jawfish. Animated deep sea adventures with Captain Barnacles and his explorers. A mouthbrooding jawfish father has lost his eggs, and the Octonauts must help get them back to him! [S,AD]
Bowhead Whales. Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts attempt to rescue a group of narwhals trapped behind Arctic ice. [S,AD]
Great White Shark. Animated deep sea adventures with Captain Barnacles and his explorers. Peso must perform an emergency fin bandage on a hungry great white shark. [S,AD]
Coconut Crabs. Animated deep sea adventures with Captain Barnacles and his explorers. Kwazii finds a mysterious, unbreakable coconut, so the Octonauts seek out help to open it. [S,AD]
Adelie Penguins. Animated deep sea adventures with Captain Barnacles and his explorers. Kwazii and Peso have their hands full babysitting a bunch of Adelie penguin chicks. [S,AD]
The Colossal Squid. Animated deep sea adventures with Captain Barnacles and his explorers. The Octopod is attacked by a colossal squid, who drags the ship down an abyssal trench. [S,AD]
Octonauts and the Spinner Dolphins. Preschool animation. The Octonauts struggle to save a pod of spinner dolphins who seem to be swimming in their sleep. [S,AD]
Octonauts and the Baby Alligator Search. Preschool animation. Kwazii adopts a baby alligator, but when it escapes from the Octopod he must rescue the tiny creature from danger. [S,AD]
Octonauts and the Yellow Belly Sea Snakes. Preschool animation. When a mass of poisonous sea snakes get stranded on a beach, the Octonauts must get them all back into the ocean. [S,AD]
Octonauts and the Coelacanth. Preschool animation. While exploring a dark and spooky cave, the Octonauts discover the fossil of a powerful, prehistoric fish. [S,AD]
Octonauts and the Sunfish. Preschool animation. The Octonauts must help a giant sunfish who can't swim straight, before it hurts other sea creatures and itself. [S,AD]
Octonauts and the Crawfish. Preschool animation. When a population of crawfish is stricken by a mysterious illness, the Octonauts race to find a cure. [S,AD]
Octonauts and the Emperor Penguins. Animation. The Octonauts journey across a dangerous expanse of ice to help a penguin mother get back to her family. [S,AD]
Octonauts and the Tree Lobsters. Animated series. When a storm washes Peso onto a mysterious, rocky island, he meets a band of lobster-like insects thought to be extinct. [S,AD]