TV series
Follows an underwater exploring crew made up of stylized anthropomorphic animals, a team of eight adventurers who live in an undersea base, the Octopod, from where they go on undersea adventures with the help of a fleet of aquatic vehicles.
Streaming, rental and purchase options
Checked Jul 22, 2026
Octonauts is available to stream on Netflix in United States. You can also rent or buy it from Google Play and Amazon. Use the direct links below to open the provider.
Follows an underwater exploring crew made up of stylized anthropomorphic animals, a team of eight adventurers who live in an undersea base, the Octopod, from where they go on undersea adventures with the help of a fleet of aquatic vehicles.
Choose an episode, then use the watch options above for the show.
Episode 1
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.
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Episode 3
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!
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Episode 4
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.
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Episode 5
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!
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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.
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Episode 7
Kwazii sets off on a monster hunt, and soon encounters a shelled creature called a Nautilus.
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Episode 8
The Octonauts must help reunite a grey whale calf with his mother, keeping him well fed in the meantime.
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Episode 9
The Octonauts meet a flying squid who can help Kwazii's grandfather, Calico Jack, retrieve his treasure.
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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?
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Episode 11
The Octonauts must guide an ill-stricken hawksbill sea turtle into cooler waters, in order for her to lay healthy eggs.
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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.
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Episode 13
The Octonauts help a band of algae-shooting sea squirts reunite in order to stop an outbreak in the reef.
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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.
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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.
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Episode 16
When the Octo-Bots sink into a lake of boiling hot sulfur, Kwazii has to rescue them before the surface hardens.
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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.
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Episode 18
In order for a school of salmon to reach their nesting area, the Octonauts must enlist help from a family of beavers.
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Episode 19
The Octolab is being eaten away by a group of zombie worms, tasking the crew with finding a new home for them.
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Episode 20
While exploring the Mariana Trench, Shellington and Dashi come across a path full of mud volcanoes and a creature in need.
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Episode 21
The Octonauts encounter a tiger fish and blind shrimp who become separated.
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Episode 22
The Octonauts help a creature find his louse friend who got lost and could be in trouble.
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Episode 23
Shellington’s sister and nephew, Pearl and Periwinkle, join him on a mission.
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Episode 24
The Octonauts encounter a blob of glowing liquid drifting on the ocean’s surface.
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Episode 25
The crew must catch a mysterious fish that’s out to bite every creature in the reef.
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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.
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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.
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Episode 28
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?
Where to watch OctonautsEpisode information updated Jul 23, 2026
Keith Wickham
Simon Greenall
Jo Wyatt
Teresa GallagherDashi
Paul PantingPeso
CBeebiesUnited Kingdom
Brown Bag FilmsIreland
Mainframe StudiosCanada
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