The Octonauts
(2010)Streaming Episode Guide
Season 8 | Season 7 | Season 6 | Season 5 | Season 4 | Season 3 | Season 2 | Season 1 | Specials | Top 5 Episodes
Season 8
Episode 26
Haven't Seen
Episode 25
Haven't Seen
Episode 24
Haven't Seen
Episode 23
Haven't Seen
Episode 22
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Episode 21
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Episode 20
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Episode 19
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Episode 18
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Episode 17
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Episode 16
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Episode 15
Haven't Seen
Episode 14
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Episode 13
Haven't Seen
Episode 12
Haven't Seen
Episode 11
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Episode 10
Haven't Seen
Episode 9
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Episode 8
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Episode 7
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Episode 6
Haven't Seen
Episode 5
Haven't Seen
Episode 4
Haven't Seen
Episode 3
Haven't Seen
Episode 2
Haven't Seen
Episode 1
Haven't Seen
Season 7
Episode 26
Haven't Seen
Episode 25
Haven't Seen
Episode 24
Haven't Seen
Episode 23
Haven't Seen
Episode 22
Haven't Seen
Episode 21
Haven't Seen
Episode 20
Haven't Seen
Episode 19
Haven't Seen
Episode 18
Haven't Seen
Episode 17
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Episode 16
Haven't Seen
Episode 15
Haven't Seen
Episode 14
Haven't Seen
Episode 13
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Episode 12
Haven't Seen
Episode 11
Haven't Seen
Episode 10
Haven't Seen
Episode 9
Haven't Seen
Episode 8
Haven't Seen
Episode 7
Haven't Seen
Episode 6
Haven't Seen
Episode 5
Haven't Seen
Episode 4
Haven't Seen
Episode 3
Haven't Seen
Episode 2
Haven't Seen
Episode 1
Haven't Seen
Season 6
Episode 26
Haven't Seen
Episode 25
Haven't Seen
Episode 24
Haven't Seen
Episode 23
Haven't Seen
Episode 22
Haven't Seen
Episode 21
Haven't Seen
Episode 20
Haven't Seen
Episode 19
Haven't Seen
Episode 18
Haven't Seen
Episode 17
Haven't Seen
Episode 16
Haven't Seen
Episode 15
Haven't Seen
Episode 14
Haven't Seen
Episode 13
Haven't Seen
Episode 12
Haven't Seen
Episode 11
Haven't Seen
Episode 10
Haven't Seen
Episode 9
Haven't Seen
Episode 8
Haven't Seen
Episode 7
Haven't Seen
Episode 6
Haven't Seen
Episode 5
Haven't Seen
Episode 4
Haven't Seen
Episode 3
Haven't Seen
Episode 2
Haven't Seen
Episode 1
Haven't Seen
Season 5
Chinese Giant Salamander
Episode 27
The Octonauts head to the Yangtze River to help Min the Mapmaker, an old friend of Inkling's, who's been trapped by a mysterious creature. Turns out, It was just a Chinese giant salamander protecting her precious eggs, which have fallen ill due to rising water temperatures.
Haven't Seen
Scaly-Foot Snail
Episode 26
The Octonauts meet strong scaly foot snails and enlist them in trying to help save the Octo-Lab from falling into a crevice.
Haven't Seen
Bicolour Fangblenny
Episode 25
The crew must catch a mysterious fish that’s out to bite every creature in the reef.
Haven't Seen
Silver Sea
Episode 24
The Octonauts encounter a blob of glowing liquid drifting on the ocean’s surface.
Haven't Seen
Deep Ocean Discovery
Episode 23
Shellington’s sister and nephew, Pearl and Periwinkle, join him on a mission.
Haven't Seen
Fish Mouth Louse
Episode 22
The Octonauts help a creature find his louse friend who got lost and could be in trouble.
Haven't Seen
Tiger Fish and Blind Shrimp
Episode 21
The Octonauts encounter a tiger fish and blind shrimp who become separated.
Haven't Seen
Mud Volcanoes
Episode 20
While exploring the Mariana Trench, Shellington and Dashi come across a path full of mud volcanoes and a creature in need.
Haven't Seen
Zombie Worms
Episode 19
The Octolab is being eaten away by a group of zombie worms, tasking the crew with finding a new home for them.
Haven't Seen
Beavers
Episode 18
In order for a school of salmon to reach their nesting area, the Octonauts must enlist help from a family of beavers.
Haven't Seen
Axolotl
Episode 17
Captain Barnacles and Kwazii help a pair of singing female axolotls named George's mom (yellow) and George (pink) find a new watering hole, while protecting them from a hungry flock of herons.
Haven't Seen
Great Octo-Bot Rescue
Episode 16
When the Octo-Bots sink into a lake of boiling hot sulfur, Kwazii has to rescue them before the surface hardens.
Haven't Seen
Giant Sea Spiders
Episode 15
Kwazii and Shellington get lost in the Antarctic’s deep seas, before meeting a family of giant sea spiders who may know a way out.
Haven't Seen
Bullfrogs
Episode 14
When the Vegimals accidentally bring bullfrogs into the Octopod, they must rally them up and bring them back home before the Octonauts find out.
Haven't Seen
Seven Sea Squirts
Episode 13
The Octonauts help a band of algae-shooting sea squirts reunite in order to stop an outbreak in the reef.
Haven't Seen
Wood Eating Catfish
Episode 12
When Kwazii is found with an injury, he tells the tale of how he and Calico Jack encountered a fish that ate his peg leg.
Haven't Seen
Hawksbill Sea Turtle
Episode 11
The Octonauts must guide an ill-stricken hawksbill sea turtle into cooler waters, in order for her to lay healthy eggs.
Haven't Seen
Sea Lions
Episode 10
When a wave traps Dashi in a cave with an injured sea lion, the Octonauts and sea lion pack must work together to save them. Using just some rope and a life buoy the pack fights against the waves to save them. Can they save them before it is too late?
Haven't Seen
11Flying Squid
Episode 9
The Octonauts meet a flying squid who can help Kwazii's grandfather, Calico Jack, retrieve his treasure.
Haven't Seen
Grey Whales
Episode 8
The Octonauts must help reunite a grey whale calf with his mother, keeping him well fed in the meantime.
Haven't Seen
Nautilus
Episode 7
Kwazii sets off on a monster hunt, and soon encounters a shelled creature called a Nautilus.
Haven't Seen
Sawfish
Episode 6
When Kwazii gets a case of pirate hiccups, he and Peso go up the river in search of a pirate doctor’s treasure that can cure him.
Haven't Seen
Feeding Frenzy
Episode 5 - 3-31-2023
While exploring a reef, Shellington and Dashi accidentally trigger a feeding frenzy with multiple sharks biting at anything that moves. As Barnacles and Tweak work frantically to plan a rescue, Shellington and Dashi try not to become shark food!
Haven't Seen
Ghost Ship
Episode 4 - 3-30-2023
The Octonauts follow a trail of deep-sea debris to its source: a derelict ship floating unmanned on the surface. But the ship seems to be haunted by ghostly voices, which a quick dip below the water line reveals to be hundreds of barnacles stuck to the ship. As the ship drifts into waters too cold for the barnacles, the Octonauts must find a way to tow it to warmer waters before it sinks or falls apart.
Haven't Seen
Whales of Mystery
Episode 3 - 3-30-2023
Shellington is excited to find the distinctive tooth of a very rare creature, the spade-toothed beaked whale. Now, the Octonauts must find the tooth’s owner, so Shellington can study it, and so that Peso can help replace its tooth. But it won’t be easy: spade-toothed beaked whales like to be left alone and can dive very deep.
Haven't Seen
Blue Whale Rescue
Episode 2 - 3-28-2023
When Kwazii discovers a blue whale with an injured tail, the Octonauts attempt to use a giant net and Octofloats to keep it from sinking. Meanwhile, Peso and Tweak collaborate on a special brace for its tail, and Kwazii, Dashi and Shellington try to find it enough food. But when the supporting net breaks, the Octonauts have to launch an emergency free-fall rescue!
Haven't Seen
Bluefin Tuna
Episode 1 - 3-27-2023
After an encounter with a school of migrating tuna, the Octonauts discover that one of the speedy fish, Tina, has been left behind. And she’s injured! Poor Tina has a hook stuck in her mouth and is too weak to swim. After Peso tends to her wound, the Octonauts agree to help get her to the tuna spawning grounds. But they’ll have to be quick: egg-laying season doesn’t last long. Luckily, Tweak’s latest gup, the Gup-R, is the fastest she’s ever built! The Octonauts use it to tow Tina, but when the Gup-R’s battery dies, how will they catch up to the rest of her school?
Haven't Seen
Season 4
Octonauts and the Sunfish
Episode 24 - 5-28-2017
24m
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.
6.6/10Where to watch
Haven't Seen
Octonauts and the Coconut Crisis
Episode 23 - 10-25-2017
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.
There are no streaming sources for this episode in your country. Sources available in: Great Britain, Australia, France, Ireland, New Zealand
Haven't Seen
Octonauts and the Tiger Shark
Episode 22 - 5-27-2017
24m
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.
7.5/10Where to watch
Haven't Seen
Octonauts and the Emperor Penguins
Episode 21 - 12-16-2015
The Octonauts journey across a dangerous expanse of ice to help a penguin mother get back to her family.
7.2/10Buy
Haven't Seen
Octonauts and the Coelacanth
Episode 20 - 5-29-2017
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!
7.8/10Where to watch
Haven't Seen
Octonauts and the Spinner Dolphins
Episode 19 - 10-27-2017
The Octonauts struggle to save a pod of spinner dolphins who seem to be just swimming in their sleep.
7/10Where to watch
Haven't Seen
Octonauts and the Loneliest Whale
Episode 18 - 10-01-2015
The Octonauts follow a strange song to a lonely humpback whale.
6.8/10Buy
Haven't Seen
Octonauts and the Yellow Bellied Sea Snakes
Episode 17 - 9-13-2017
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.
7.7/10There are no streaming sources for this episode in your country. Sources available in: Australia, France, Ireland, New Zealand
Haven't Seen
Octonauts and the Hippos
Episode 16 - 9-20-2017
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.
7.4/10Where to watch
Haven't Seen
Octonauts and the Kelp Monster Mystery
Episode 15 - 10-24-2017
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.
6.8/10Where to watch
Buy
Haven't Seen
Octonauts and Operation Cooperation
Episode 14 - 9-27-2017
11m
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.
7/10Where to watch
Buy
Haven't Seen
Octonauts and the Flamingos
Episode 13 - 12-04-2016
The Octonauts find a lost flamingo chick separated from his family and they have to return him there before hungry alligators do!
7.3/10Buy
Haven't Seen
Octonauts and the Bomber Worms
Episode 12 - 10-23-2017
While diving down to the Midnight Zone, the Octonauts are attacked by bomber worms.
7.3/10Where to watch
Buy
Haven't Seen
Octonauts and the Baby Gator
Episode 11 - 10-26-2017
Kwazii adopts a baby alligator naming him Nipper, but when it escapes the Octopod, he and the Octonauts must rescue him.
7.7/10Buy
Haven't Seen
Octonauts and the Surfing Snails
Episode 10 - 9-06-2017
When surfing snails are swept out to sea, it's up to Dashi and the Octonauts to save them.
7.8/10Buy
Haven't Seen
Octonauts and the Crawfish
Episode 9 - 12-03-2016
When a population of crawfish is stricken by illness, the Octonauts race to find a cure.
7.7/10Where to watch
Buy
Haven't Seen
Octonauts and the Convict Fish
Episode 8 - 12-14-2015
11m
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.
7.4/10Buy
Haven't Seen
Octonauts and the Tree Lobsters
Episode 7 - 10-02-2015
11m
When a storm washes Peso onto a mysterious, rocky island, he meets a band of lobster-like insects thought to be extinct.
7.6/10Where to watch
Buy
Haven't Seen
Octonauts and the Octopod Mystery
Episode 6 - 9-25-2015
24m
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.
7.4/10Where to watch
Buy
Haven't Seen
Octonauts and the Baby Sea Turtles
Episode 5 - 9-28-2015
As newborn baby sea turtles make their way to the ocean, the Octonauts must steer them clear a giant wave and hungry predators.
7.6/10Buy
Haven't Seen
Octonauts and the Hidden Lake
Episode 4 - 9-24-2015
The Octonauts are exploring Antarctica, when Shellington discovers strange microscopic creatures living under the ice.
7.7/10Buy
Haven't Seen
Octonauts and the Poison Dart Frogs
Episode 3 - 9-23-2015
11m
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.
8/10Where to watch
Buy
Haven't Seen
Octonauts and the Mantis Shrimp
Episode 2 - 9-30-2015
11m
The Octonauts must get 2 mantis shrimp to stop fighting before their powerful claw strikes destroy the Octopod.
7.6/10Where to watch
Buy
Haven't Seen
Octonauts and the Walrus Pups
Episode 1 - 9-29-2015
11m
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!
6.8/10Buy
Haven't Seen
Season 3
The Loggerhead Sea Turtle
Episode 20 - 9-22-2015
23m
After an undersea tremor separates the Gup-X and its crew, Barnacles seeks guidance from a mysterious sea turtle.
7.2/10Where to watch
Haven't Seen
The Hammerhead Sharks
Episode 19 - 9-21-2015
23m
The Octonauts meet some hammerheaded sharks, however, they can't sleep too well because Shellington and Professor Inkling have been arguing about who is smarter that they are no longer friends.
6.8/10Where to watch
Buy
Haven't Seen
The Urchin Invasion
Episode 18 - 3-21-2014
23m
The Octonauts head to the kelp forest to visit Shellington's sister, Pearl, and her newborn son Periwinkle - only to find the forest endangered by an infestation of kelp-eating urchins!
7.8/10Buy
Haven't Seen
The Immortal Jellyfish
Episode 17 - 3-20-2014
23m
Shellington and the Octonauts try to track an unusual creature: a jellyfish that can transform from old to young repeatedly - and live forever!
7.9/10There are no streaming sources for this episode in your country. Sources available in: Great Britain, Australia, France, Ireland, New Zealand
Haven't Seen
The Sea Sponge
Episode 16 - 3-19-2014
11m
A sea sponge that houses other sea creatures in its pores suffers from a mysterious illness and Peso must figure out the cause.
6.8/10Where to watch
Buy
Haven't Seen
The Red Rock Crabs
Episode 15 - 3-18-2014
23m
When Shellington and the crew try to gather some skittish crabs who have drifted away from home, they get help from some old friends.
6.7/10Buy
Haven't Seen
The Lion's Mane Jellyfish
Episode 14 - 3-17-2014
11m
A lion's mane jellyfish gets its long and stingy tentacles tangled in the bubble engine, unintentionally flooding the Octopod and causing havoc.
7.4/10Where to watch
Haven't Seen
The Harbour Seal
Episode 13 - 3-14-2014
11m
When Peso's patient, a remora fish, mysteriously disappears, the Octonauts enlist a unique undersea detective - a harbour seal.
7.2/10Buy
Haven't Seen
The Mudskippers
Episode 12 - 3-13-2014
The Octonauts attempt to keep the peace amongst a trio of mudskippers whose home has been flooded.
6.8/10Buy
Haven't Seen
The Sea Skaters
Episode 11 - 3-12-2014
11m
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.
7.7/10Buy
Haven't Seen
The Duck-Billed Platypus
Episode 10 - 3-11-2014
While rescuing river creatures after a storm, the Octonauts find a strange egg and come under attack by stinging platypuses.
6.9/10Where to watch
Buy
Haven't Seen
The Barracudas
Episode 9 - 3-10-2014
Shellington and the Vegimals' mission to replant a mangrove forest is put in peril by a school of toothy barracudas.
7.4/10Where to watch
Buy
Haven't Seen
The Yeti Crab
Episode 8 - 9-13-2013
11m
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.
7.4/10Where to watch
Buy
Haven't Seen
The Sea Pigs
Episode 7 - 9-12-2013
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!
6.9/10Where to watch
Buy
Haven't Seen
The Pelicans
Episode 6 - 9-11-2013
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.
7.3/10Where to watch
Buy
Haven't Seen
The Humpback Whales
Episode 5 - 9-10-2013
23m
When a sardine swallows the key to a treasure chest, a humpback whale helps Kwazii track it down.
7/10Buy
Haven't Seen
The Artificial Reef
Episode 4 - 9-09-2013
When an underwater storm destroys a small reef, Tweak and her crew try to convert the Gup-F into an artificial equivalent.
7/10Where to watch
Buy
Haven't Seen
The Cone Snail
Episode 3 - 9-06-2013
11m
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.
7.9/10Buy
Haven't Seen
The Water Bears
Episode 2 - 9-05-2013
23m
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.
8.3/10Buy
Haven't Seen
The Siphonophore
Episode 1 - 9-04-2013
11m
Kwazii and Dashi become entangled in a strange deep-sea creature - a siphonophore.
7.6/10Buy
Haven't Seen
Season 2
The Gulper Eels
Episode 22 - 9-03-2013
11m
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.
7.2/10There are no streaming sources for this episode in your country. Sources available in: Great Britain, Australia, France, Ireland, New Zealand, Spain
Haven't Seen
The Humphead Parrotfish
Episode 21 - 9-02-2013
11m
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.
7.3/10Where to watch
Haven't Seen
The Saltwater Crocodile
Episode 20 - 5-17-2013
24m
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.
8/10Where to watch
Haven't Seen
The Manatees
Episode 19 - 5-16-2013
11m
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.
7/10There are no streaming sources for this episode in your country. Sources available in: Great Britain, Australia, France, Ireland, New Zealand, Spain
Haven't Seen
The Leafy Sea Dragons
Episode 18 - 5-15-2012
11m
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!
6.5/10Where to watch
Haven't Seen
The Lionfish
Episode 17 - 5-14-2013
24m
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.
7.3/10Where to watch
Haven't Seen
The Mimic Octopus
Episode 16 - 5-13-2013
24m
The Octonauts recruit a shape-shifting mimic octopus to help them recover an important vial of medicinal algae from a moray eel's lair.
7.7/10Where to watch
Buy
Haven't Seen
The Triggerfish
Episode 15 - 3-15-2013
11m
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.
7.1/10There are no streaming sources for this episode in your country. Sources available in: Great Britain, Australia, France, Ireland, New Zealand, Spain
Haven't Seen
The Swashbuckling Swordfish
Episode 14 - 3-14-2013
11m
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.
7.1/10Where to watch
Haven't Seen
The Manta Rays
Episode 13 - 3-13-2013
11m
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!
7.1/10Where to watch
Buy
Haven't Seen
The Fiddler Crabs
Episode 12 - 3-12-2013
24m
The Octonauts help clean up a beach after a storm, but things get complicated when the resident fiddler crabs hijack the Gup-D!
6.1/10Where to watch
Buy
Haven't Seen
The Long Armed Squid
Episode 11 - 3-11-2013
23m
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.
5.6/10Where to watch
Buy
Haven't Seen
The Scared Sperm Whale
Episode 10 - 11-30-2012
11m
A timid sperm whale must help the Octonauts release Peso from a giant clam.
7.1/10Buy
Haven't Seen
The Damselfish
Episode 9 - 11-29-2012
11m
The Octonauts help a group of algae-eating fish stand up to some aggressive damselfish, who are harming their own reef by over-farming it with algae.
6.4/10Where to watch
Buy
Haven't Seen
The Porcupine Puffer
Episode 8 - 11-28-2012
11m
Barnacles, Kwazii and Peso venture back inside a whale shark to retrieve a Porcupine Puffer Fish that was accidentally swallowed.
5.9/10Where to watch
Buy
Haven't Seen
The Jawfish
Episode 7 - 11-27-2012
11m
A mouth-brooding jawfish father has lost his eggs, and the Octonauts must brave strong currents and other obstacles to help get them back to him!
5.7/10Where to watch
Buy
Haven't Seen
The Bowhead Whales
Episode 6 - 11-26-2012
11m
When the Octonauts are unable to rescue a group of Narwhals trapped behind arctic ice, they recruit a Bowhead Whale to help them break through!
6.4/10Where to watch
Buy
Haven't Seen
The Sea Snakes
Episode 5 - 11-23-2012
11m
It's Sea Snakes on an Octopod when a poisonous sea krait lays her eggs in the garden pod, just as Captain Barnacles has to navigate the ship past a treacherous whirlpool.
6.8/10Where to watch
Buy
Haven't Seen
The Great White Shark
Episode 4 - 11-22-2012
11m
Peso must perform an emergency fin bandage on a hungry great white shark, but first they need to subdue the giant predator using a trick called 'tonic immobility'.
6.6/10Where to watch
Buy
Haven't Seen
The Coconut Crabs
Episode 3 - 11-21-2012
11m
Kwazii finds a mysterious, unbreakable coconut, so the Octonauts seek out the help of some large, island-dwelling coconut crabs to open it.
7/10Where to watch
Buy
Haven't Seen
The Adelie Penguins
Episode 2 - 11-20-2012
23m
While Kwazii and Peso have their hands full babysitting a bunch of Adelie penguin chicks, Captain Barnacles must rescue the chicks' parents from a perilous sea storm!
7.4/10Where to watch
Buy
Haven't Seen
The Colossal Squid
Episode 1 - 11-19-2012
11m
The Octopod is attacked by a colossal squid, who drags the ship down an abyssal trench, forcing Barnacles and Kwazii to make a perilous swim outside to confront the gigantic beast.
7.4/10Where to watch
Buy
Haven't Seen
Season 1
The Giant Spider Crab
Episode 50 - 2-11-2011
11m
The octonauts help a 100 year old spider crab which has got its leg trapped in a giant clam whilst en route to its own 100th birthday party. It turns out that Kwazii's afraid of spiders, but he still helps, even though he thought it was a real spider at first.
7.2/10Where to watch
Haven't Seen
The Humuhumunukunukuapua'a
Episode 49 - 2-10-2011
11m
When the Octopod's waterworks are flooded with frightened Humuhumu fish, the Octonauts have to find a way to flush them out.
7.8/10Where to watch
Buy
Haven't Seen
The Lost Lemon Shark
Episode 48 - 2-09-2011
24m
The Octonauts have their hands full as they look after a headstrong young Lemon Shark who's hurt his nose and can't find his way home.
7.6/10Where to watch
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The Crafty Cuttlefish
Episode 47 - 2-08-2011
11m
Captain Barnacles allows Tunip to use his Octo-compass. But when Tunip loses it, a cuttlefish takes it.
7.4/10Where to watch
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The Electric Torpedo Rays
Episode 46 - 2-07-2011
24m
Some electric torpedo rays give the Octopod a jump-start when its batteries go flat during a trip to see Tweak's pal, Sandy the leatherback sea turtle.
7.1/10Where to watch
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The Pirate Parrotfish
Episode 45 - 2-04-2011
11m
When the Octonauts go on a pirate treasure hunt, Kwazii meets a Parrotfish.
7.9/10Where to watch
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The Dwarf Lantern Shark
Episode 44 - 2-03-2011
Down in the darkness of the ocean deep, Peso and the Octonauts must help a tiny, injured Dwarf Lantern Shark.
7.3/10Where to watch
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The Marine Iguanas
Episode 43 - 2-02-2011
11m
The team are preparing for a feast of red seaweed on the Galapagos Islands but a trio of salt-sneezing marine iguanas raid the Octopod and eat it all!
7/10Where to watch
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The Eel Ordeal
Episode 42 - 2-01-2011
11m
The Octonauts travel up a treacherous river to help a young migrating eel on her difficult journey.
7.2/10Buy
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The Dolphin Reef Rescue
Episode 41 - 1-31-2011
11m
When the Octonauts all pitch in to help save a sick coral reef, they get some unexpected help from a pod of playful dolphins.
7.8/10Where to watch
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The Sardine School
Episode 40 - 1-28-2011
11m
The Octonauts must work together as a team to help a lost sardine find her school.
7.2/10Where to watch
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The Enormous Elephant Seal
Episode 39 - 1-27-2011
11m
When Peso and the Octonauts aid an enormous Elephant Seal, he overstays his welcome in the Octopod.
7/10Where to watch
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The Slime Eels
Episode 38 - 1-26-2011
11m
Kwazii covets the treasure in a sunken pirate ship, but its protected by slime squirting Slime Eels.
6.8/10Where to watch
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The Arctic Orcas
Episode 37 - 1-25-2011
11m
When Captain Barnacles and Peso get lost in the icy Arctic sea, a pod of Orcas help the Octonauts find them.
7.1/10Where to watch
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The Scary Spookfish
Episode 36 - 1-24-2011
11m
The Octonauts try to pull Peso out of an oceanic trench and get some help from a strange looking creature with a see through head: a Spookfish.
7.2/10Where to watch
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The Baby Dolphin
Episode 35 - 12-17-2010
11m
When a young dolphin follows Kwazii home, he has to babysit while the other Octonauts search for its mother.
6.8/10There are no streaming sources for this episode in your country. Sources available in: Great Britain, Australia, France, Ireland, New Zealand, Spain
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The Jellyfish Bloom
Episode 34 - 12-16-2010
11m
When Shellington gets trapped in the middle of a massive Jellyfish bloom, it's up to the Octonauts to rescue him.
7.6/10Where to watch
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The Combtooth Blenny
Episode 33 - 12-15-2010
24m
When Kwazii and Peso are shipwrecked on a desert island, they encounter a Combtooth Blenny - a fish who walks on land! They enlist him to send an SOS message to the other Octonauts.
7.3/10Where to watch
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The Oarfish
Episode 32 - 12-14-2010
Dashi snaps a picture of what appears to be a sea serpent, but the truth is stranger than fiction when it turns out to be an awesomely long Oarfish.
6.8/10There are no streaming sources for this episode in your country. Sources available in: Great Britain, Australia, France, Ireland, New Zealand, Spain
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The Cookiecutter Sharks
Episode 31 - 12-13-2010
11m
Some mysterious holes that keep appearing in the Octonauts' equipment turn out to be the work of cookiecutter sharks whose bioluminescence initially made them invisible against the light coming down from the sea surface.
7/10Where to watch
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The Giant Jelly
Episode 30 - 12-10-2010
11m
The Octonauts must rescue Peso when he gets trapped inside a giant ctenophore.
7.7/10Where to watch
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The Seahorse Tale
Episode 29 - 12-09-2010
11m
After a storm, the Octonauts help a female seahorse search for her missing mate. She tells them, to Kwazii's surprise, that the missing male seahorse is about to give birth to baby seahorses!
7.1/10Where to watch
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The Vampire Squid
Episode 28 - 12-08-2010
11m
Peso must gather all his courage when he travels deep down to the very bottom of the ocean, the Midnight Zone, and encounters the mysterious Vampire Squid.
7.4/10Where to watch
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The Hungry Pilot Fish
Episode 27 - 12-07-2010
24m
The Octonauts are chased by a whitetip shark only to discover all it really needed was a pilot fish to clean its teeth, and it just so happens that they have just met a lonely pilot fish that is hungry for action.
7.1/10Where to watch
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The Beluga Whales
Episode 26 - 12-06-2010
The Octonauts lead a pod of Beluga Whales stuck under the pack ice to safety by getting them to follow Peso while he's playing the same tune as the Beluga's song on his xylophone.
6.9/10Where to watch
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The Decorator Crab
Episode 25 - 11-05-2010
23m
When important objects go missing from their ship, the Octonauts stake out the thief, who turns out to be a decorator crab stealing their things to decorate his shell.
6.8/10Where to watch
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The Kelp Forest Rescue
Episode 24 - 11-04-2010
24m
When Peso's little brother, Pinto, comes to visit, he's more interested in being a pirate than a medic – at least until he accompanies Peso on a mission to rescue Dashi and Shellington in a kelp forest.
6.9/10Where to watch
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The Mixed-Up Whales
Episode 23 - 11-03-2010
24m
When the Octonauts clean and repair their ship, the Octopod, the resulting noise causes a nearby blue whale to act in strange and dangerous ways.
6.2/10Where to watch
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The Hermit Crabs
Episode 22 - 11-02-2010
11m
When Captain Barnacles Bear and most of the crew are unable to return to base, it's up to Peso and Tweak to remove a stuck hermit crab from its shell.
4.5/10Where to watch
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The Giant Whirlpool
Episode 21 - 11-01-2010
11m
The Octonauts race against time to rescue Tweak's pal, a leatherback sea turtle who's caught in a fast-moving ocean current that's sucking it into a whirlpool.
7.1/10Where to watch
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The Snot Sea Cucumber
Episode 20 - 10-29-2010
24m
After an underwater tremor, an injured sea cucumber named Slippy gets loose on the Octopod, so to let her breathe, they flood the ship!
7.8/10Where to watch
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The Snapping Shrimp
Episode 19 - 10-28-2010
11m
The Octonauts encounter a snapping shrimp – a small creature that uses its claws to make a big, and stunning, noise.
7.1/10Where to watch
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The Midnight Zone
Episode 18 - 10-27-2010
11m
While exploring the deepest part of the ocean, the Midnight Zone, the Octonauts discover a strange rock that happens to be home to a new species of worm.
6.9/10Where to watch
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The Narwhal
Episode 17 - 10-26-2010
11m
While exploring the Arctic, the Octopod gets trapped in the ice. Only Barnacles's skillful navigation, and the help of a friendly Narwhal, can get them free.
7.9/10Where to watch
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The Enemy Anemones
Episode 16 - 10-25-2010
11m
The Octonauts land on an island for a picnic but must first help some crabs trapped between two warring groups of aggregate anemones. Meanwhile back on the Octopod, a horde of out of control puddings are attacking. Peso wins the contest between 2 types of blobs.
7/10Where to watch
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Haven't Seen
The Giant Kelp Forest
Episode 15 - 10-22-2010
11m
When Kwazii's favorite sub, the Gup B, goes missing, the Octonauts journey into a mysterious kelp forest to find it, meeting strange and interesting creatures along the way.
7.2/10Buy
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The Albino Humpback Whale
Episode 14 - 10-21-2010
24m
The Octonauts help out an Albino Humpback Whale with a nasty sunburn.
7/10Where to watch
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The Lost Sea Star
Episode 13 - 10-20-2010
24m
When the Octonauts find an unusual Sea Star on the beach, they search the ocean from top to bottom (literally) to help find its home.
6.8/10Where to watch
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The Monster Map
Episode 12 - 10-19-2010
11m
The Octonauts follow an old map to what Kwazii believes is treasure guarded by a sea monster but, instead, they meet a playful Octopus with all kinds of surprising abilities.
7.6/10Where to watch
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The Blobfish Brothers
Episode 11 - 10-18-2010
11m
The Octonauts must evacuate sea creatures before an underwater volcano erupts, but there's one creature that won't budge: a slow moving, gelatinous Blobfish.
7.9/10Where to watch
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The Speedy Sailfish
Episode 10 - 10-15-2010
11m
When all the Gups go out of control, Barnacles and Kwazii leap onto the backs of some speedy Sailfish to round them up.
7.3/10Buy
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The Remipedes
Episode 9 - 10-14-2010
11m
When Shellington gets lost in a dark sea cave, he gets unexpected assistance from some blind Remipedes.
7.5/10Where to watch
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The Great Algae Escape
Episode 8 - 10-13-2010
11m
Captain Barnacles and his crew must catch a runaway Octopod, when it is hijacked by a group of crustaceans trying to escape their algae-infested waters.
7.2/10Buy
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The Orcas
Episode 7 - 10-12-2010
11m
When a huge Orca whale becomes stranded on a beach, Captain Barnacles Bear and the Octonauts devise a plan to pull him back into the water, with some help from a group of tunnelling Fiddler Crabs.
6.9/10Buy
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The Giant Squid
Episode 6 - 10-11-2010
11m
The Octonauts roam the oceans in search of adventure and fun. Whether it's a perilous voyage to the bottom of the sea or the piratey pursuit of a giant squid, the Octonauts leap into action and always prove that eight heads are better than one! The Octonauts set out to find and photograph Inkling's long lost cousin, the elusive Giant Squid.
6.4/10Where to watch
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The Flying Fish
Episode 5 - 10-08-2010
24m
When a school of flying fish accidentally make off with a rare book belonging to Professor Inkling, the Octonauts rig up the Gup B to fly after them and get it back.
7.2/10Buy
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The Walrus Chief
Episode 4 - 10-07-2010
11m
When Peso's precious medical kit is taken, Barnacles and Kwazii sneak into a dangerous walrus colony to get it back, disguised as a walrus.
5.1/10Where to watch
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The Crab and the Urchin
Episode 3 - 10-06-2010
11m
The crew pursues crustaceans who’ve hijacked the Octopod.
6.6/10Where to watch
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The Whale Shark
Episode 1 - 10-04-2010
11m
When Kwazii's Gup-B breaks down in a storm, not even brave Captain Barnacles can save him alone. Fortunately, a chain of reef lobsters lends a hand - and some claws.
8.1/10Where to watch
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Haven't Seen
Top 5 Highest Rated Episodes 8.3/10
8.1/10 8/10 8/10 7.9/10
The Water Bears
Episode 2 - 9-05-2013
23m
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.
8.3/10Buy
Haven't Seen
The Whale Shark
Episode 1 - 10-04-2010
11m
When Kwazii's Gup-B breaks down in a storm, not even brave Captain Barnacles can save him alone. Fortunately, a chain of reef lobsters lends a hand - and some claws.
8.1/10Where to watch
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The Saltwater Crocodile
Episode 20 - 5-17-2013
24m
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.
8/10Where to watch
Haven't Seen
Octonauts and the Poison Dart Frogs
Episode 3 - 9-23-2015
11m
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.
8/10Where to watch
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Haven't Seen
The Blobfish Brothers
Episode 11 - 10-18-2010
11m
The Octonauts must evacuate sea creatures before an underwater volcano erupts, but there's one creature that won't budge: a slow moving, gelatinous Blobfish.
7.9/10Where to watch
Buy
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