Seasons & episodes
S2 · E10The Scared Sperm Whale 2012-11-30 · 11 min
A timid sperm whale must help the Octonauts release Peso from a giant clam.
S2 · E11The Long Armed Squid 2013-03-11 · 11 min
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-armed squid.
S2 · E12The Fiddler Crabs 2013-03-12 · 11 min
The Octonauts help clean up a beach after a storm, but things get complicated when the resident fiddler crabs hijack the Gup-D!
S2 · E13The Manta Rays 2013-03-13 · 11 min
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!
S2 · E14The Swashbuckling Swordfish 2013-03-14 · 11 min
The octonauts discover a rare showing of a full moon as Kwazii discovers that its known as the Pirate Moon as Kwazii and The Octonauts search for a ship that belonged to the pirate king as Kwazii searches for the sword of the Pirate King until a trio of swordfish prevent Kwazii from getting closer to the wrecked ship.
S2 · E15The Triggerfish 2013-03-15 · 11 min
The Octonauts' floating temperature sensors alert them to a risk of waterspouts due to a rise in sea surface temperature so they decide to retrieve the devices for safe-keeping. But Kwazii gets into an argument with a possessive triggerfish which has adopted one of the devices as its home, and they both get carried away by a waterspout. Kwazii ends up having to defend the fish from a seabird and a swordfish that want to eat it. Luckily the characteristic grunting sounds that triggerfish make when distressed enables the other Octonauts to locate them.
S2 · E16The Mimic Octopus 2013-05-13 · 11 min
The Octonauts recruit a shape-shifting mimic octopus to help them recover an important vial of medicinal algae from a moray eel's lair.
S2 · E17The Lionfish 2013-05-14 · 11 min
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.
S2 · E18The Leafy Sea Dragons 2012-05-15 · 11 min
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!
S2 · E19The Manatees 2013-05-16 · 11 min
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.
S2 · E20The Saltwater Crocodile 2013-05-17 · 11 min
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.
S2 · E21The Humphead Parrotfish 2013-09-02 · 11 min
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.
S2 · E22The Gulper Eels 2013-09-03 · 11 min
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.
S3 · E1The Siphonophore 2013-09-04 · 11 min
Kwazii and Dashi become entangled in a strange deep-sea creature - a siphonophore.
S3 · E2The Water Bears 2013-09-05 · 11 min
The gang ventures into a red-hot lava tube to rescue a tiny water bear that does not seem to mind the heat at all.
S3 · E3The Cone Snail 2013-09-06 · 11 min
Peso sets out to save the day when a cone snail invades the octopod and picks off the crew one by one with its dangerous harpoons.
S3 · E4The Artificial Reef 2013-09-09 · 11 min
When an underwater storm destroys a small reef, Tweak and her crew try to convert the Gup-F into an artificial equivalent.
S3 · E5The Humpback Whales 2013-09-10 · 11 min
When a sardine swallows the key to a treasure chest, a humpback whale helps Kwazii track it down.
S3 · E6The Pelicans 2013-09-11 · 11 min
When a floating garbage patch endangers a flock of pelicans and other sea creatures, the Octonauts and the birds work together to clean it up.
S3 · E7The Sea Pigs 2013-09-12 · 11 min
The Octonauts must stop a huge herd of sea pigs before they march blindly into the Mariana Trench - where there will be no access to food. But things get chaotic when Tunip goes missing!
S3 · E8The Yeti Crab 2013-09-13 · 11 min
As Tweak tests the Gup-X deep down in the Midnight Zone, a yeti crab cuts a vital electrical wire in the ship and cuts off all power, endangering itself and the Octonauts.
S3 · E9The Barracudas 2014-03-10 · 11 min
Shellington and the Vegimals' mission to replant a mangrove forest is put in peril by a school of toothy barracudas.
S3 · E10The Duck-Billed Platypus 2014-03-11 · 11 min
While rescuing river creatures after a storm, the Octonauts find a strange egg and come under attack by stinging platypuses.
S3 · E11The Sea Skaters 2014-03-12 · 11 min
When Kwazii gets lost at sea aboard the tiny octo-ski, he meets a flotilla of even tinier sea skaters - the only insects who live on the ocean.