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The Octonauts : Season 4
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Air date: 22 Sep '15 - 24 episodesAn intrepid band of explorers roam the oceans in search of adventure and fun. Led by a valiant polar bear and a daredevil kitten, these eight talented critters are always ready to embark on an exciting new mission.
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List of Episodes (24)
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The Octonauts (2010)
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1. Octonauts and the Poison Dart Frogs
23 Sep '15When 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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The Octonauts (2010)
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2. Octonauts and the Hidden Lake
24 Sep '15The Octonauts are exploring Antarctica, when Shellington discovers strange microscopic creatures living under the ice.
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The Octonauts (2010)
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3. Octonauts and the Octopod Mystery
25 Sep '15When 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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The Octonauts (2010)
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4. Octonauts and the Baby Sea Turtles
28 Sep '15As 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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The Octonauts (2010)
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5. Octonauts and the Walrus Pups
29 Sep '15Captain 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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The Octonauts (2010)
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6. Octonauts and the Mantis Shrimp
30 Sep '15The Octonauts must get 2 mantis shrimp to stop fighting before their powerful claw strikes destroy the Octopod.
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The Octonauts (2010)
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7. Octonauts and the Loneliest Whale
01 Oct '15The Octonauts follow a strange song to a lonely humpback whale.
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The Octonauts (2010)
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8. Octonauts and the Tree Lobsters
02 Oct '15When 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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The Octonauts (2010)
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9. Octonauts and the Convict Fish
14 Dec '15The 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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The Octonauts (2010)
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10. Octonauts and the Emperor Penguins
16 Dec '15The Octonauts journey across a dangerous expanse of ice to help a penguin mother get back to her family.
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The Octonauts (2010)
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11. Octonauts and the Crawfish
03 Dec '16When a population of crawfish is stricken by illness, the Octonauts race to find a cure.
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The Octonauts (2010)
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12. Octonauts and the Flamingos
04 Dec '16The 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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The Octonauts (2010)
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13. Octonauts and the Tiger Shark
27 May '17When 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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The Octonauts (2010)
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14. Octonauts and the Sunfish
28 May '17When 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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The Octonauts (2010)
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15. Octonauts and the Coelacanth
29 May '17While 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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The Octonauts (2010)
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16. Octonauts and the Surfing Snails
06 Sep '17When surfing snails are swept out to sea, it's up to Dashi and the Octonauts to save them.
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The Octonauts (2010)
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17. Octonauts and the Yellow Bellied Sea Snakes
13 Sep '17When 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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The Octonauts (2010)
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18. Octonauts and the Hippos
20 Sep '17Trying 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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The Octonauts (2010)
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19. Octonauts and Operation Cooperation
27 Sep '17After 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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The Octonauts (2010)
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20. Octonauts and the Bomber Worms
23 Oct '17While diving down to the Midnight Zone, the Octonauts are attacked by bomber worms.
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The Octonauts (2010)
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21. Octonauts and the Kelp Monster Mystery
24 Oct '17Dashi 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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The Octonauts (2010)
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22. Octonauts and the Coconut Crisis
25 Oct '17Kwazii 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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The Octonauts (2010)
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23. Octonauts and the Baby Gator
26 Oct '17Kwazii adopts a baby alligator naming him Nipper, but when it escapes the Octopod, he and the Octonauts must rescue him.
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The Octonauts (2010)
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24. Octonauts and the Spinner Dolphins
27 Oct '17The Octonauts struggle to save a pod of spinner dolphins who seem to be just swimming in their sleep.
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