Sea Skaters. Animated deep sea adventures with Captain Barnacles and his explorers. When Kwazii gets lost at sea aboard the tiny Octo-Ski, he meets a flotilla of sea skaters. Also in HD. [S,AD]
Octonauts and the Mantis Shrimp. Animated series. The Octonauts must get two mantis shrimp to stop fighting before their powerful claw strikes destroy the Octopod. Also in HD. [S,AD]
Mudskippers. Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts attempt to keep the peace amongst a trio of mudskippers. Also in HD. [S,AD]
Octonauts and the Loneliest Whale. Animated series. The Octonauts follow a strange song to a lonely humpback whale who is alone because he does not sound like the other whales! Also in HD. [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]
The Dolphin Reef Rescue. Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts all pitch in to help save a sick coral reef. Also in HD. [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]
The Eel Ordeal. Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts travel up a treacherous river to help a young migrating eel. Also in HD. [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]
The Marine Iguanas. Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts prepare for their annual seaweed feast near the Galapagos Islands. Also in HD. [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]
The Dwarf Lanternshark. Animated deep sea adventures with Captain Barnacles and his explorers. Down in the ocean deep, the Octonauts must help a tiny, injured dwarf lanternshark. Also in HD. [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]
The Pirate Parrotfish. Animated deep sea adventures. The Octonauts go on a pirate treasure hunt, and Kwazii meets the perfect sidekick - a parrotfish! Also in HD. [S,AD]
The Sardine School. Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts must work together as a team to help a lost sardine find her school. Also in HD. [S,AD]
The Enormous Elephant Seal. Animated deep sea adventures with Captain Barnacles and his explorers. Peso and the Octonauts help an enormous elephant seal. Also in HD. [S,AD]
The Slime Eels. Animated deep sea adventures with Captain Barnacles and his explorers. Kwazii covets the treasure in a sunken pirate ship, but it is protected by slime eels. Also in HD. [S,AD]
The Arctic Orcas. Animated deep sea adventures with Captain Barnacles and his explorers. When Captain Barnacles and Peso get lost in the Arctic sea, a pod of orcas help find them. Also in HD. [S,AD]
The Scary Spookfish. Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts meet a strange-looking creature with a see-through head: a spookfish. Also in HD. [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. Also in HD. [S,AD]
Duck-Billed Platypus. Animated deep sea adventures with Captain Barnacles and his explorers. While rescuing river creatures after a storm, the Octonauts find a strange egg. Also in HD. [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. 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. Also in HD. [S,AD]
The Baby Dolphin. Animated deep sea adventures with Captain Barnacles and his explorers. When a young dolphin follows Kwazii home, the Octonauts search for its mother. Also in HD. [S,AD]
Octonauts and the Hidden Lake. Animated deep sea adventure series. In Antarctica, Shellington discovers strange microscopic creatures living under the ice. 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. Also in HD. [S,AD]
The Giant Jelly. Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts must rescue Peso when he gets trapped inside a giant comb jelly. Also in HD. [S,AD]
The Seahorse Tale. Animated deep sea adventures with Captain Barnacles and his explorers. After a storm, the Octonauts have to reunite a seahorse with its missing mate. Also in HD. [S,AD]
The Vampire Squid. Animated deep sea adventures with Captain Barnacles and his explorers. Peso must gather all his courage when he travels deep down to the very bottom of the ocean. Also in HD. [S,AD]
The Hungry Pilot Fish. Animated deep sea adventures with Captain Barnacles and his explorers. A lost pilot fish who eats ocean gunk cleans up the Octonauts' dirty gups. Also in HD. [S,AD]
The Beluga Whales. Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts discover a pod of beluga whales stranded at a breathing hole. Also in HD. [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. 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. Also in HD. [S,AD]
Loggerhead Sea Turtle. Animated deep sea adventure series. When an underwater tremor separates the Gup-X and its crew, Barnacles seeks guidance from a mysterious sea turtle. 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. Also in HD. [S,AD]
The Decorator Crab. Animated deep sea adventures with Captain Barnacles and his explorers. When important objects go missing from their ship, the Octonauts watch out for the thief. Also in HD. [S,AD]
The Kelp Forest Rescue. Animated deep sea adventures with Captain Barnacles and his explorers. Peso's little brother Pinto comes to visit the Octonauts. Also in HD. [S,AD]
The Mixed-Up Whales. Animated deep sea adventures with Captain Barnacles and his explorers. When the Octonauts repair their ship, the resulting noise disturbs a nearby blue whale. 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. Also in HD. [S,AD]
The Snot Sea Cucumber. A slim creature gets loose onboard the Octopod, so Captain Barnacles tries to save it. Also in HD. [S,AD] Followed by My Petsaurus.
The Snapping Shrimp. Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts encounter a snapping shrimp. Also in HD. [S,AD]
The Narwhal. Animated deep sea adventures with Captain Barnacles and his fellow explorers. While sailing the Arctic, the Octonauts' ship, the Octopod, gets trapped in the ice. Also in HD. [S,AD]
Immortal Jellyfish. Animated deep sea adventures. Shellington and the Octonauts try to track an unusual creature, a jellyfish that can live forever. Also in HD. [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. Also in HD. [S,AD]
Sea Sponge. Animated deep sea adventures. A sea sponge that houses other sea creatures in its pores suffers from a mysterious illness, and Peso must figure out the cause. Also in HD. [S,AD]
The Lost Sea Star. Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts find an unusual sea star on the beach. Also in HD. [S,AD]
The Blobfish Brothers. The Octonauts must evacuate a slow-moving, gelatinous blobfish before a volcano erupts. Also in HD. [S,AD] Followed by My Petsaurus.
Red Rock Crabs. Animated deep sea adventures. When Shellington and the crew try to gather some skittish crabs who have drifted away from home, they get help from some old friends. Also in HD. [S,AD]
Gulper Eels. Animated deep sea adventures with Captain Barnacles and his explorers. Hungry gulper eels and undersea tremors threaten Inkling and Kwazii. Also in HD. [S,AD]
Lion's Mane Jellyfish. Animated deep sea adventures. A lion's mane jellyfish gets its long and stingy tentacles tangled in the bubble engine, unintentionally flooding the Octopod. Also in HD. [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. Also in HD. [S,AD]
The Great Algae Escape. The crew must catch a runaway Octopod after it is hijacked by a group of crustaceans. Also in HD. [S,AD] Followed by My Petsaurus.
The Orcas. Animated deep sea adventures with Captain Barnacles and his band of explorers. An orca whale is stranded on a beach. The Octonauts come to the rescue. Also in HD. [S,AD]
The Giant Squid. Animated deep sea adventures with Captain Barnacles and his band of explorers. The Octonauts set out to find and photograph the elusive giant squid. Also in HD. [S,AD]
Harbour Seal. Animated deep sea adventures with Captain Barnacles and his explorers. When Peso's patient mysteriously disappears, the Octonauts enlist a unique undersea detective. Also in HD. [S,AD]
Saltwater Crocodile. Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts must figure out how to get a gigantic saltwater crocodile back home. Also in HD. [S,AD]
Mudskippers. Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts attempt to keep the peace amongst a trio of mudskippers. Also in HD. [S,AD]