When Shellington gets lost in a dark sea cave, he gets unexpected assistance from some blind Remipedes. Air Date : 14th-Oct-2010

When Kwazii's Gup-B breaks down in a storm, not even brave Captain Barnacles can save him alone. Fortunately, a chain of reef lobsters lends a hand - and some claws. Air Date : 4th-Oct-2010  Read More

Air Date : 5th-Oct-2010  Read More

The crew pursues crustaceans who’ve hijacked the Octopod. Air Date : 6th-Oct-2010  Read More

When Peso's precious medical kit is taken, Barnacles and Kwazii sneak into a dangerous walrus colony to get it back, disguised as a walrus. Air Date : 7th-Oct-2010  Read More

When a school of flying fish accidentally make off with a rare book belonging to Professor Inkling, the Octonauts rig up the Gup B to fly after them and get it back. Air Date : 8th-Oct-2010  Read More

The Octonauts roam the oceans in search of adventure and fun. Whether it's a perilous voyage to the bottom of the sea or the piratey pursuit of a giant squid, the Octonauts leap into action and always prove that eight heads are better than one! The Octonauts set out to find and photograph Inkling's long lost cousin, the elusive Giant Squid. Air Date : 11th-Oct-2010  Read More

When a huge Orca whale becomes stranded on a beach, Captain Barnacles Bear and the Octonauts devise a plan to pull him back into the water, with some help from a group of tunnelling Fiddler Crabs. Air Date : 12th-Oct-2010  Read More

Captain Barnacles and his crew must catch a runaway Octopod, when it is hijacked by a group of crustaceans trying to escape their algae-infested waters. Air Date : 13th-Oct-2010  Read More

When Shellington gets lost in a dark sea cave, he gets unexpected assistance from some blind Remipedes. Air Date : 14th-Oct-2010  Read More

When all the Gups go out of control, Barnacles and Kwazii leap onto the backs of some speedy Sailfish to round them up. Air Date : 15th-Oct-2010  Read More

The Octonauts must evacuate sea creatures before an underwater volcano erupts, but there's one creature that won't budge: a slow moving, gelatinous Blobfish. Air Date : 18th-Oct-2010  Read More

The Octonauts follow an old map to what Kwazii believes is treasure guarded by a sea monster but, instead, they meet a playful Octopus with all kinds of surprising abilities. Air Date : 19th-Oct-2010  Read More

When the Octonauts find an unusual Sea Star on the beach, they search the ocean from top to bottom (literally) to help find its home. Air Date : 20th-Oct-2010  Read More

The Octonauts help out an Albino Humpback Whale with a nasty sunburn. Air Date : 21st-Oct-2010  Read More

When Kwazii's favorite sub, the Gup B, goes missing, the Octonauts journey into a mysterious kelp forest to find it, meeting strange and interesting creatures along the way. Air Date : 22nd-Oct-2010  Read More

The Octonauts land on an island for a picnic but must first help some crabs trapped between two warring groups of aggregate anemones. Meanwhile back on the Octopod, a horde of out of control puddings are attacking. Peso wins the contest between 2 types of blobs. Air Date : 25th-Oct-2010  Read More

While exploring the Arctic, the Octopod gets trapped in the ice. Only Barnacles's skillful navigation, and the help of a friendly Narwhal, can get them free. Air Date : 26th-Oct-2010  Read More

While exploring the deepest part of the ocean, the Midnight Zone, the Octonauts discover a strange rock that happens to be home to a new species of worm. Air Date : 27th-Oct-2010  Read More

The Octonauts encounter a snapping shrimp – a small creature that uses its claws to make a big, and stunning, noise. Air Date : 28th-Oct-2010  Read More

After an underwater tremor, an injured sea cucumber named Slippy gets loose on the Octopod, so to let her breathe, they flood the ship! Air Date : 29th-Oct-2010  Read More

The Octonauts race against time to rescue Tweak's pal, a leatherback sea turtle who's caught in a fast-moving ocean current that's sucking it into a whirlpool. Air Date : 1st-Nov-2010  Read More

When Captain Barnacles Bear and most of the crew are unable to return to base, it's up to Peso and Tweak to remove a stuck hermit crab from its shell. Air Date : 2nd-Nov-2010  Read More

When the Octonauts clean and repair their ship, the Octopod, the resulting noise causes a nearby blue whale to act in strange and dangerous ways. Air Date : 3rd-Nov-2010  Read More

When Peso's little brother, Pinto, comes to visit, he's more interested in being a pirate than a medic – at least until he accompanies Peso on a mission to rescue Dashi and Shellington in a kelp forest. Air Date : 4th-Nov-2010  Read More

When important objects go missing from their ship, the Octonauts stake out the thief, who turns out to be a decorator crab stealing their things to decorate his shell. Air Date : 5th-Nov-2010  Read More

The Octonauts lead a pod of Beluga Whales stuck under the pack ice to safety by getting them to follow Peso while he's playing the same tune as the Beluga's song on his xylophone. Air Date : 6th-Dec-2010  Read More

The Octonauts are chased by a whitetip shark only to discover all it really needed was a pilot fish to clean its teeth, and it just so happens that they have just met a lonely pilot fish that is hungry for action. Air Date : 7th-Dec-2010  Read More

Peso must gather all his courage when he travels deep down to the very bottom of the ocean, the Midnight Zone, and encounters the mysterious Vampire Squid. Air Date : 8th-Dec-2010  Read More

After a storm, the Octonauts help a female seahorse search for her missing mate. She tells them, to Kwazii's surprise, that the missing male seahorse is about to give birth to baby seahorses! Air Date : 9th-Dec-2010  Read More

The Octonauts must rescue Peso when he gets trapped inside a giant ctenophore. Air Date : 10th-Dec-2010  Read More

Some mysterious holes that keep appearing in the Octonauts' equipment turn out to be the work of cookiecutter sharks whose bioluminescence initially made them invisible against the light coming down from the sea surface. Air Date : 13th-Dec-2010  Read More