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Season 4
When 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.
When 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.
The Octonauts are exploring Antarctica, when Shellington discovers strange microscopic creatures living under the ice.
The Octonauts are exploring Antarctica, when Shellington discovers strange microscopic creatures living under the ice.
When the Octopod breaks down, Tweak and the crew search for a missing part aboard an abandoned prototype of the ship, not realising something lives there.
When the Octopod breaks down, Tweak and the crew search for a missing part aboard an abandoned prototype of the ship, not realising something lives there.
As newborn baby sea turtles make their way to the ocean, the Octonauts must steer them clear a giant wave and hungry predators.
As newborn baby sea turtles make their way to the ocean, the Octonauts must steer them clear a giant wave and hungry predators.
Captain 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!
Captain 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!
The Octonauts must get 2 mantis shrimp to stop fighting before their powerful claw strikes destroy the Octopod.
The Octonauts must get 2 mantis shrimp to stop fighting before their powerful claw strikes destroy the Octopod.
The Octonauts follow a strange song to a lonely humpback whale.
The Octonauts follow a strange song to a lonely humpback whale.
When a storm washes Peso onto a mysterious, rocky island, he meets a band of lobster-like insects thought to be extinct.
When a storm washes Peso onto a mysterious, rocky island, he meets a band of lobster-like insects thought to be extinct.
The Octonauts evacuate the creatures living around a reef before a large archway collapses, but one stubborn convict fish refuses to move from her burrow.
The Octonauts evacuate the creatures living around a reef before a large archway collapses, but one stubborn convict fish refuses to move from her burrow.
The Octonauts journey across a dangerous expanse of ice to help a penguin mother get back to her family.
The Octonauts journey across a dangerous expanse of ice to help a penguin mother get back to her family.
Kwazii adopts a baby alligator, but when it escapes the Octopod, he must rescue the tiny creature from ocean currents and hungry predators.
Kwazii adopts a baby alligator, but when it escapes the Octopod, he must rescue the tiny creature from ocean currents and hungry predators.
While diving down to the Midnight Zone, the Octonauts are attacked by bomber worms, and are enlisted to rescue an injured member of their troop.
While diving down to the Midnight Zone, the Octonauts are attacked by bomber worms, and are enlisted to rescue an injured member of their troop.
When a population of crawfish is stricken by illness, the Octonauts race to find a cure.
When a population of crawfish is stricken by illness, the Octonauts race to find a cure.
When 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!
When 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!
The Octonauts wade through a swamp to find a lost flamingo chick before hungry predators do!
The Octonauts wade through a swamp to find a lost flamingo chick before hungry predators do!
After Shellington crashes the Gup-D, he and Kwazii team up with a moray eel and grouper fish to pick up the pieces.
After Shellington crashes the Gup-D, he and Kwazii team up with a moray eel and grouper fish to pick up the pieces.
Dashi teams up with her little sister, Koshi, to solve a mysterious disappearance in a kelp forest.
Dashi teams up with her little sister, Koshi, to solve a mysterious disappearance in a kelp forest.
When a mass of poisonous sea snakes get stranded on a beach, Peso and the Octonauts must somehow get them all back into the ocean.
When a mass of poisonous sea snakes get stranded on a beach, Peso and the Octonauts must somehow get them all back into the ocean.
Kwazii and the Octonauts help their friends the coconut crabs discover who is stealing their coconuts.
Kwazii and the Octonauts help their friends the coconut crabs discover who is stealing their coconuts.
While 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.
While 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.
The young Tiger Star is hungry and willing to eat anything or anyone.
The young Tiger Star is hungry and willing to eat anything or anyone.
Returning home from Africa, the Octonauts encounter a gang of large, territorial hippos.
Returning home from Africa, the Octonauts encounter a gang of large, territorial hippos.
The Octonauts struggle to save a pod of spinner dolphins who seem to be swimming in their sleep.
The Octonauts struggle to save a pod of spinner dolphins who seem to be swimming in their sleep.
The Octonauts must help a giant sunfish who can't swim straight, before it hurts other sea creatures and itself.
The Octonauts must help a giant sunfish who can't swim straight, before it hurts other sea creatures and itself.
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