The Octonauts Season 4 Episodes
Season 4 Episode Guide
Episode 1 - Poison Dart FrogsWhen a giant wave hurls Amazon River creatures up into the trees, the Octonauts must get them down safely, without disturbing poison dart frogs who live there.
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Episode 2 - Hidden LakeThe Octonauts are exploring Antarctica, when Shellington discovers strange microscopic creatures living under the ice.
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Episode 3 - Octopod MysteryWhen the Octopod breaks down, Tweak and the crew search for a missing part aboard an abandoned prototype of the ship, not realizing something lives there.
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Episode 4 - Baby Sea TurtlesAs newborn baby sea turtles make their way to the ocean, the Octonauts must steer them clear a giant wave and hungry predators.
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Episode 5 - Walrus PupsCaptain Barnacles and his niece and nephew, Ursa and Orson, must rescue walrus pups who are stranded on a runaway ice floe, before it collides with a huge iceberg!
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Episode 6 - Mantis ShrimpThe Octonauts must get 2 mantis shrimp to stop fighting before their powerful claw strikes destroy the Octopod.
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Episode 7 - Lonliest WhaleThe Octonauts follow a strange song to a lonely humpback whale, who is alone because he doesn't sound like the other whales!
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Episode 8 - Tree LobstersWhen a storm washes Peso onto a mysterious, rocky island, he meets a band of lobster like insects thought to be extinct.
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Episode 9 - Convict FishThe Octonauts evacuate the creatures living around a reef before a large archway collapses, but one stubborn convict fish refuses to move from her burrow.
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Episode 10 - Emperor PenguinsThe Octonauts journey across a dangerous expanse of ice to help a penguin mother get back to her family.
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Episode 11 - Baby GatorKwazii adopts a baby alligator, but when it escapes the Octopod, he must rescue the tiny creature from ocean currents and hungry predators.
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Episode 12 - Bomber WormsWhile diving down to the Midnight Zone, the Octonauts are attacked by bomber worms, and are enlisted to rescue an injured member of their troop.
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Episode 13 - CrawfishWhen a population of crawfish is stricken by a mysterious illness, the Octonauts race to find a cure.
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Episode 14 - Surfing SnailsWhen surfing snails are swept out to sea by a huge wave, it's up to Dashi and the Octonauts to save them before their bubble rafts pop!
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Episode 15 - FlamingosThe Octonauts wade through a swamp to find a lost flamingo chick before hungry predators do!
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Episode 16 - Operation CooperationAfter Shellington crashes the Gup D, he and Kwazii team up with a moray eel and grouper fish to pick up the pieces.
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Episode 17 - Kelp Monster MysteryDashi teams up with her little sister, Koshi, to solve a mysterious disappearance in a kelp forest.
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Episode 18 - Yellow Belly Sea SnakesWhen a mass of poisonous sea snakes get stranded on a beach, Peso and the Octonauts must somehow get them all back into the ocean.
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Episode 19 - Coconut CrisisKwazii and the Octonauts help their friends the coconut crabs discover who is stealing their coconuts.
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Episode 20 - CoelacanthWhile exploring a dark and spooky cave, the Octonauts discover the fossil of a powerful, prehistoric fish… but it may be more than just a fossil.
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Episode 21 - Tiger SharkTweak must help her friend Sandy the sea turtle escape a hungry tiger shark.
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Episode 22 - HipposReturning home from a mission along an African river, the Octonauts have trouble getting past a gang of large, territorial hippos.
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Episode 23 - Spinner DolphinsThe Octonauts struggle to save a pod of spinner dolphins who seem to be swimming in their sleep.
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Episode 24 - SunfishThe Octonauts must help a giant sunfish who can't swim straight, before it hurts other sea creatures and itself.
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