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Octonauts

Join Captain Barnacles and crew on their animated underwater adventures. Play games online, watch clips, and check out crafts and colouring in pages for kids.

Octonauts Episodes

Series 1 - The Beluga Whales

Octonauts - Series 1 - The Beluga Whales

Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts discover a pod of beluga whales stranded at a breathing hole.

21-04-2018

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Series 1 - The Decorator Crab

Octonauts - Series 1 - The Decorator Crab

Animated deep sea adventures with Captain Barnacles and his explorers. When important objects go missing from their ship, the Octonauts watch out for the thief.

20-04-2018

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Series 1 - The Kelp Forest Rescue

Octonauts - Series 1 - The Kelp Forest Rescue

Animated deep sea adventures with Captain Barnacles and his explorers. Peso's little brother Pinto comes to visit the Octonauts.

19-04-2018

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Series 1 - The Mixed Up Whales

Octonauts - Series 1 - The Mixed Up Whales

Animated deep sea adventures with Captain Barnacles and his explorers. When the Octonauts repair their ship, the resulting noise disturbs a nearby blue whale.

18-04-2018

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Series 1 - The Hermit Crabs

Octonauts - Series 1 - The Hermit Crabs

Animated deep sea adventures. When the crew can't return to base, Peso and Tweak have to help a hermit crab escape from its shell.

17-04-2018

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Series 1 - The Giant Whirlpool

Octonauts - Series 1 - The Giant Whirlpool

Animated deep-sea adventures with Captain Barnacles and his explorers. Tweak's pal, a leatherback sea turtle, is caught in a fast-moving ocean current.

16-04-2018

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Series 1 - The Snot Sea Cucumber

Octonauts - Series 1 - The Snot Sea Cucumber

Animated deep-sea adventures with Captain Barnacles and his explorers. A slimy, slippery snot sea cucumber gets loose onboard the Octopod.

15-04-2018

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Series 1 - The Snapping Shrimp

Octonauts - Series 1 - The Snapping Shrimp

Animated deep-sea adventures with Captain Barnacles and his explorers. The Octonauts encounter a snapping shrimp.

14-04-2018

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Series 1 - The Midnight Zone

Octonauts - Series 1 - The Midnight Zone

Animated deep-sea adventures with Captain Barnacles and his explorers. The Octonauts discover a strange rock that happens to be home to a new species of worm.

13-04-2018

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Series 1 - The Narwhal

Octonauts - Series 1 - The Narwhal

Animated deep sea adventures with Captain Barnacles and his fellow explorers. While sailing the Arctic, the Octonauts' ship, the Octopod, gets trapped in the ice.

12-04-2018

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Series 1 - The Enemy Anemones

Octonauts - Series 1 - The Enemy Anemones

Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts and some helpless crabs are caught between two groups of anemones.

11-04-2018

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Series 1 - The Giant Kelp Forest

Octonauts - Series 1 - The Giant Kelp Forest

Animated deep-sea adventures with Captain Barnacles and his explorers. The Octonauts journey into a mysterious kelp forest and meet strange creatures.

10-04-2018

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Series 1 - The Albino Humpback Whale

Octonauts - Series 1 - The Albino Humpback Whale

Animated deep-sea adventures with Captain Barnacles and his explorers. The Octonauts help out an albino humpback whale with a nasty sunburn.

09-04-2018

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Series 1 - The Lost Sea Star

Octonauts - Series 1 - The Lost Sea Star

Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts find an unusual sea star on the beach.

08-04-2018

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Series 1 - The Monster Map

Octonauts - Series 1 - The Monster Map

Animated deep-sea adventures with Captain Barnacles and his explorers. The Octonauts follow an old map to what Kwazii believes is treasure guarded by a sea monster.

07-04-2018

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Series 1 - The Blobfish Brothers

Octonauts - Series 1 - The Blobfish Brothers

Animated deep-sea adventures with Captain Barnacles and his explorers. The Octonauts must evacuate sea creatures before an underwater volcano erupts.

06-04-2018

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Octonauts Special: The Amazon Adventure

Octonauts - Octonauts Special: The Amazon Adventure

Animated series. In this special episode, the Octonauts travel deep down the Amazon river in search of a lost city - and Kwazii's long-lost grandfather, Calico Jack!

05-04-2018

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Series 1 - The Speedy Sailfish

Octonauts - Series 1 - The Speedy Sailfish

Animated deep sea adventures with Captain Barnacles and his explorers. Barnacles and Kwazii use some speedy sailfish to round up all the Gups.

05-04-2018

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Series 1 - The Remipedes

Octonauts - Series 1 - The Remipedes

Animated deep sea adventures with Captain Barnacles and his explorers. When Shellington gets lost in a dark sea cave, he gets assistance from some blind remipedes.

04-04-2018

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Series 1 - The Great Algae Escape

Octonauts - Series 1 - The Great Algae Escape

Animated deep sea adventures with Captain Barnacles and his explorers. The crew must catch a runaway Octopod after it is hijacked by a group of crustaceans.

03-04-2018

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Series 1 - The Orcas

Octonauts - Series 1 - The Orcas

Animated deep sea adventures with Captain Barnacles and his band of explorers. An orca whale is stranded on a beach. The Octonauts come to the rescue.

02-04-2018

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Series 1 - The Giant Squid

Octonauts - Series 1 - The Giant Squid

Animated deep sea adventures with Captain Barnacles and his band of explorers. The Octonauts set out to find and photograph the elusive giant squid.

30-03-2018

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Series 1 - The Flying Fish

Octonauts - Series 1 - The Flying Fish

Animated deep sea adventures with Captain Barnacles and his band of explorers. A school of flying fish accidentally make off with Professor Inkling's rare book.

29-03-2018

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Series 1 - The Walrus Chief

Octonauts - Series 1 - The Walrus Chief

Animated deep sea adventures with Captain Barnacles and his band of explorers. When Peso's precious medical kit is taken, Barnacles and Kwazii try to get it back.

28-03-2018

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Series 1 - The Crab And Urchin

Octonauts - Series 1 - The Crab And Urchin

Animated deep sea adventures with Captain Barnacles and his band of explorers. Barnacles and Kwazii investigate a disruption involving a crab on a nearby reef.

27-03-2018

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Series 1 - The Undersea Storm

Octonauts - Series 1 - The Undersea Storm

Animated deep sea adventures with Captain Barnacles and his band of explorers. Kwazii's Gup-B breaks down in a storm, but a chain of reef lobsters lends a hand.

26-03-2018

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Series 3 - Urchin Invasion

Octonauts - Series 3 - Urchin Invasion

Animated deep sea adventures. The Octonauts head to the kelp forest to visit Shellington's sister, Pearl, and her newborn son Periwinkle.

21-03-2018

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Series 3 - Immortal Jellyfish

Octonauts - Series 3 - Immortal Jellyfish

Animated deep sea adventures. Shellington and the Octonauts try to track an unusual creature: a jellyfish that can live forever!

20-03-2018

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Series 3 - Sea Sponge

Octonauts - Series 3 - Sea Sponge

Animated deep-sea adventures. A sea sponge that houses other sea creatures in its pores suffers from a mysterious illness and Peso must figure out the cause.

19-03-2018

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Series 3 - Red Rock Crabs

Octonauts - Series 3 - Red Rock Crabs

Animated deep sea adventures. When Shellington and the crew try to gather some skittish crabs who have drifted away from home, they get help from some old friends.

16-03-2018

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Series 3 - Lion's Mane Jellyfish

Octonauts - Series 3 - Lion's Mane Jellyfish

Animated deep sea adventures. A lion's mane jellyfish gets its long and stingy tentacles tangled in the bubble engine, unintentionally flooding the Octopod.

15-03-2018

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Series 3 - Harbour Seal

Octonauts - Series 3 - Harbour Seal

Animated deep-sea adventures with Captain Barnacles and his explorers. When Peso's patient mysteriously disappears, the Octonauts enlist a unique undersea detective.

14-03-2018

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Series 3 - Mudskippers

Octonauts - Series 3 - Mudskippers

Animated deep-sea adventures with Captain Barnacles and his explorers. The Octonauts attempt to keep the peace amongst a trio of mudskippers.

13-03-2018

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Series 3 - Sea Skaters

Octonauts - Series 3 - Sea Skaters

Animated deep sea adventures with Captain Barnacles and his explorers. When Kwazii gets lost at sea aboard the tiny octo-ski, he meets a flotilla of sea skaters.

12-03-2018

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Series 3 - Duck-billed Platypus

Octonauts - Series 3 - Duck-billed Platypus

Animated deep-sea adventures with Captain Barnacles and his explorers. While rescuing river creatures after a storm, the Octonauts find a strange egg.

09-03-2018

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Series 3 - Barracudas

Octonauts - Series 3 - Barracudas

Animated deep-sea adventures with Captain Barnacles and his explorers. Shellington and the Vegimals are on a mission to replant a mangrove forest.

08-03-2018

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Series 3 - Yeti Crab

Octonauts - Series 3 - Yeti Crab

Animated deep sea adventures with Captain Barnacles and his explorers. A yeti crab damages the ship, endangering itself and the Octonauts.

07-03-2018

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Series 3 - Sea Pigs

Octonauts - Series 3 - Sea Pigs

Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts must stop a huge herd of sea pigs before they march blindly into the Mariana Trench.

06-03-2018

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Series 3 - Pelicans

Octonauts - Series 3 - Pelicans

Animated deep sea adventures with Captain Barnacles and his explorers. A floating garbage patch endangers a flock of pelicans and other sea creatures.

05-03-2018

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Series 3 - Humpback Whales

Octonauts - Series 3 - Humpback Whales

Animated deep-sea adventures with Captain Barnacles and his explorers. When a sardine swallows an important key, a humpback whale helps Kwazii track it down.

02-03-2018

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Series 3 - Artificial Reef

Octonauts - Series 3 - Artificial Reef

Animated deep sea adventures with Captain Barnacles and his explorers. Tweak and her crewmates must convert the Gup-F into an artificial reef.

01-03-2018

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Series 3 - Cone Snails

Octonauts - Series 3 - Cone Snails

Animated deep sea adventures with Captain Barnacles and his explorers. Only Peso can save the day when a cone snail invades the Octopod.

28-02-2018

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Series 3 - Water Bears

Octonauts - Series 3 - Water Bears

Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts venture into a dangerous red-hot lava tube to rescue a teeny tiny water bear.

27-02-2018

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Series 3 - Siphonophore

Octonauts - Series 3 - Siphonophore

Animated deep sea adventures with Captain Barnacles and his explorers. Kwazii and Dashi become entangled in a strange deep-sea creature - a siphonophore.

26-02-2018

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The Over, Under Adventure

Octonauts - The Over, Under Adventure

Animated deep sea adventure series. The Octonauts' mission to explore Antarctica becomes a desperate rescue as a group of sea stars and urchins are threatened by a brinicle.

16-02-2018

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The Mariana Trench Adventure

Octonauts - The Mariana Trench Adventure

Special episode of the animated deep sea adventure series. Tweak has designed a brand-new Deep Sea Station to study the deepest, darkest reaches of the ocean.

14-02-2018

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Series 2 - Gulper Eels

Octonauts - Series 2 - Gulper Eels

Animated deep sea adventures with Captain Barnacles and his explorers. Hungry gulper eels as well as undersea tremors threaten Inkling and Kwazii.

29-01-2018

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Series 2 - Humphead Parrotfish

Octonauts - Series 2 - Humphead Parrotfish

Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts use magnets to try to stop a meteor that's heading toward the Octopod.

26-01-2018

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Series 2 - Saltwater Crocodile

Octonauts - Series 2 - Saltwater Crocodile

Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts must figure out how to get a gigantic saltwater crocodile back home.

25-01-2018

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Series 2 - Manatees

Octonauts - Series 2 - Manatees

Animated deep sea adventures with Captain Barnacles and his explorers. Running out of air, Barnacles struggles to free his paw from the mouth of a giant clam.

24-01-2018

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Series 2 - Leafy Sea Dragons

Octonauts - Series 2 - Leafy Sea Dragons

Animated deep-sea adventures with Captain Barnacles and his explorers. Two young leafy sea dragons are accidentally brought onboard the Octopod.

23-01-2018

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Series 2 - Lionfish

Octonauts - Series 2 - Lionfish

Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts get more than they bargained for with a pair of invasive lionfish.

22-01-2018

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Series 2 - Mimic Octopus

Octonauts - Series 2 - Mimic Octopus

Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts recruit a shape-shifting mimic octopus to help them on a mission.

19-01-2018

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Series 2 - Triggerfish

Octonauts - Series 2 - Triggerfish

Animated deep sea adventures with Captain Barnacles and his explorers. When he is carried away by a cyclonic waterspout, Kwazii finds himself stranded.

18-01-2018

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Series 2 - Swashbuckling Swordfish

Octonauts - Series 2 - Swashbuckling Swordfish

Animated deep sea adventures with Captain Barnacles and his explorers. In search of a mythical sword, Kwazii explores a pirate shipwreck.

17-01-2018

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Series 2 - Manta Rays

Octonauts - Series 2 - Manta Rays

Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts help a young manta ray find the secret manta ray feeding grounds.

16-01-2018

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Series 2 - Fiddler Crabs

Octonauts - Series 2 - Fiddler Crabs

Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts help clean up a beach after a storm.

15-01-2018

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Series 2 - Long Armed Squid

Octonauts - Series 2 - Long Armed Squid

Animated deep sea adventures with Captain Barnacles and his explorers. Peso and Kwazii venture down to the midnight zone to help a hurt creature.

12-01-2018

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Series 2 - Sperm Whale

Octonauts - Series 2 - Sperm Whale

Animated deep sea adventures with Captain Barnacles and his explorers. A timid sperm whale must conquer his fears to help the Octonauts release Peso from a giant clam.

11-01-2018

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Series 2 - Damselfish

Octonauts - Series 2 - Damselfish

Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts help a group of algae-eating fish stand up to some aggressive damselfish.

10-01-2018

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Series 2 - Porcupine Puffer

Octonauts - Series 2 - Porcupine Puffer

Animated deep sea adventures with Captain Barnacles and his explorers. Barnacles, Kwazii and Peso venture inside a whale shark to retrieve a porcupine puffer fish.

09-01-2018

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Series 2 - Jawfish

Octonauts - Series 2 - Jawfish

Animated deep sea adventures with Captain Barnacles and his explorers. A mouthbrooding jawfish father has lost his eggs, and the Octonauts must help get them back to him!

08-01-2018

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Series 2 - Bowhead Whales

Octonauts - Series 2 - Bowhead Whales

Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts attempt to rescue a group of narwhals trapped behind Arctic ice.

05-01-2018

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Series 2 - Sea Snakes

Octonauts - Series 2 - Sea Snakes

Animated deep sea adventures with Captain Barnacles and his explorers. A poisonous sea krait lays her eggs in the garden pod.

04-01-2018

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Series 2 - Great White Shark

Octonauts - Series 2 - Great White Shark

Animated deep sea adventures with Captain Barnacles and his explorers. Peso must perform an emergency fin bandage on a hungry great white shark.

03-01-2018

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Series 2 - Coconut Crabs

Octonauts - Series 2 - Coconut Crabs

Animated deep sea adventures with Captain Barnacles and his explorers. Kwazii finds a mysterious, unbreakable coconut, so the Octonauts seek out help to open it.

02-01-2018

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Series 1 - The Whale Shark

Octonauts - Series 1 - The Whale Shark

Animated deep sea adventures with Captain Barnacles and his band of explorers. Dashi is swallowed by a whale shark so the Octonauts venture inside to rescue her.

16-12-2017

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Series 1 - The Dwarf Lanternshark

Octonauts - Series 1 - The Dwarf Lanternshark

Animated deep-sea adventures with Captain Barnacles and his explorers. Down in the ocean deep, the Octonauts must help a tiny, injured dwarf lanternshark.

10-12-2017

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Series 1 - The Marine Iguanas

Octonauts - Series 1 - The Marine Iguanas

Animated deep-sea adventures with Captain Barnacles and his explorers. The Octonauts prepare for their annual seaweed feast near the Galapagos Islands.

09-12-2017

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Series 1 - The Eel Ordeal

Octonauts - Series 1 - The Eel Ordeal

Animated deep-sea adventures with Captain Barnacles and his explorers. The Octonauts travel up a treacherous river to help a young migrating eel.

03-12-2017

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Series 1 - The Dolphin Reef Rescue

Octonauts - Series 1 - The Dolphin Reef Rescue

Animated deep-sea adventures with Captain Barnacles and his explorers. The Octonauts all pitch in to help save a sick coral reef.

02-12-2017

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Series 1 - The Sardine School

Octonauts - Series 1 - The Sardine School

Animated deep-sea adventures with Captain Barnacles and his explorers. The Octonauts must work together as a team to help a lost sardine find her school.

26-11-2017

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