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Octonauts: Season 4
September 22, 2015
24 Episodes
~11 min per episode
Overview
No overview available for this season.
Episodes
24
1
Octonauts and the Poison Dart Frogs
Sep 23, 2015
11 min
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.
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2
Octonauts and the Hidden Lake
Sep 24, 2015
11 min
The Octonauts are exploring Antarctica, when Shellington discovers strange microscopic creatures living under the ice.
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3
Octonauts and the Octopod Mystery
Sep 25, 2015
11 min
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.
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4
Octonauts and the Baby Sea Turtles
Sep 28, 2015
11 min
As 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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5
Octonauts and the Walrus Pups
Sep 29, 2015
11 min
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!
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6
Octonauts and the Mantis Shrimp
Sep 30, 2015
11 min
The Octonauts must get 2 mantis shrimp to stop fighting before their powerful claw strikes destroy the Octopod.
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7
Octonauts and the Loneliest Whale
Oct 1, 2015
11 min
The Octonauts follow a strange song to a lonely humpback whale.
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8
Octonauts and the Tree Lobsters
Oct 2, 2015
11 min
When 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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9
Octonauts and the Convict Fish
Dec 14, 2015
11 min
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.
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10
Octonauts and the Emperor Penguins
Dec 16, 2015
11 min
The Octonauts journey across a dangerous expanse of ice to help a penguin mother get back to her family.
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11
Octonauts and the Crawfish
Dec 3, 2016
11 min
When a population of crawfish is stricken by illness, the Octonauts race to find a cure.
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12
Octonauts and the Flamingos
Dec 4, 2016
11 min
The Octonauts find a lost flamingo chick separated from his family and they have to return him there before hungry alligators do!
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13
Octonauts and the Tiger Shark
May 27, 2017
11 min
When a hungry tiger shark eats the camera that Tweak's turtle friend Sandy gets in the Octopod, she and the Octonauts must rescue her before it eats everything in its path.
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14
Octonauts and the Sunfish
May 28, 2017
11 min
When a huge sunfish enters the GUP-E, Peso and Kwazii must somehow get the large fish out of the Gup. Eventually they find out it's a Sunfish a fish with no fins.
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15
Octonauts and the Coelacanth
May 29, 2017
11 min
While exploring a dark and spooky cave, The Octonauts find a strange fossil of a powerful prehistoric fish... but it may be more than just a fossil!
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16
Octonauts and the Surfing Snails
Sep 6, 2017
11 min
When surfing snails are swept out to sea, it's up to Dashi and the Octonauts to save them.
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17
Octonauts and the Yellow Bellied Sea Snakes
Sep 13, 2017
11 min
When Peso gets stranded on a beach with a mass of poisonous snakes after a terrible storm, he and the Octonauts must somehow get them back to the ocean.
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18
Octonauts and the Hippos
Sep 20, 2017
11 min
Trying to return home from a mission along an African river, the Octonauts have trouble getting past a gang of large, mud-splatting, territorial hippos.
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19
Octonauts and Operation Cooperation
Sep 27, 2017
11 min
After Shellington crashes the GUP-D for the 3rd time, he and Kwazii team up with moray eels and grouper fish to help pick up the pieces and fix the vehicle before daylight occurs.
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20
Octonauts and the Bomber Worms
Oct 23, 2017
11 min
While diving down to the Midnight Zone, the Octonauts are attacked by bomber worms.
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21
Octonauts and the Kelp Monster Mystery
Oct 24, 2017
11 min
Dashi teams up with her little sister Koshi to help the Octonauts solve a mysterious disappearance in the Kelp Forest. This is the second episode in which is unknown who sounded the Octo-Alert.
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22
Octonauts and the Coconut Crisis
Oct 25, 2017
11 min
Kwazii takes a vacation on Coconut Island where he gets hit by some coconuts. Then he and the Octonauts must help their old friends the Coconut Crabs discover who's stealing all their coconuts.
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23
Octonauts and the Baby Gator
Oct 26, 2017
11 min
Kwazii adopts a baby alligator naming him Nipper, but when it escapes the Octopod, he and the Octonauts must rescue him.
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24
Octonauts and the Spinner Dolphins
Oct 27, 2017
11 min
The Octonauts struggle to save a pod of spinner dolphins who seem to be just swimming in their sleep.
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