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Octonauts

an adventurous team of underwater explorers as they dive into action, rescuing all sorts of amazing sea creatures and trying their best to protect the ocean.

Series 4: 15. Octonauts and the Coelacanth (11 mins)

Series 1: 20. The Snot Sea Cucumber

A slim creature gets loose onboard the Octopod, so Captain Barnacles tries to save it.

11 mins

Series 1: 21. The Giant Whirlpool

The Octonauts race against time to rescue Tweak's pal, a leatherback sea turtle.

Series 1: 22. The Hermit Crabs

Peso and Tweak help to remove a stuck hermit crab from its shell.

Series 1: 23. The Mixed-Up Whales

The Octonauts clean and repair their ship, the Octopod.

Series 1: 24. The Kelp Forest Rescue

Peso's little brother Pinto accompanies him on a mission to rescue Dashi and Shellington.

Series 1: 25. The Decorator Crab

The Octonauts stake out a thief, who turns out to be a decorator crab.

Series 1: 26. The Beluga Whales

The Octonauts lead a pod of stranded beluga whales to safety.

Series 1: 27. The Hungry Pilot Fish

A lost pilot fish cleans up the Octonauts' dirty gups - but he is still hungry!

Series 1: 28. The Vampire Squid

Peso travels deep down to the very bottom of the ocean and encounters the vampire squid.

Series 1: 29. The Seahorse Tale

After a storm, the Octonauts have to reunite a seahorse with its missing mate.

Series 1: 30. The Giant Jelly

The Octonauts must rescue Peso when he gets trapped inside a giant comb jelly.

Series 1: 31. The Cookiecutter Shark

A trio of pesky cookiecutter sharks make holes in the Octonauts' equipment.

Series 1: 32. The Oarfish

Dashi snaps a picture of what appears to be a sea serpent.

Series 1: 33. The Combtooth Blenny

Kwazii and Peso are shipwrecked on a desert island.

Series 1: 34. The Jellyfish Bloom

When Shellington gets trapped, it's up to the Octonauts to rescue him.

Series 1: 35. The Baby Dolphin

A young dolphin follows Kwazii home.

Series 1: 36. The Scary Spookfish

The Octonauts try to pull Peso out of an oceanic trench.

Series 1: 37. The Arctic Orcas

Captain Barnacles and Peso get lost in the icy Arctic sea.

Series 1: 38. The Slime Eels

Kwazii wants the treasure in a sunken ship, but it is protected by slime-squirting eels.

Series 1: 39. The Enormous Elephant Seal

An enormous elephant seal overstays his welcome in the Octopod.

Series 1: 40. The Sardine School

The Octonauts must work together as a team to help a lost sardine find her school.

Series 3: 3. Cone Snails

Only Peso can save the day when a cone snail invades the Octopod.

Series 3: 4. Artificial Reef

Tweak and her crewmates must convert the Gup-F into an artificial reef.

Series 3: 5. Humpback Whales

A humpback whale helps Kwazii track down a key swallowed by a sardine.

Series 3: 6. Pelicans

A floating garbage patch endangers a flock of pelicans and other sea creatures.

Series 3: 7. Sea Pigs

The Octonauts must stop a huge herd of sea pigs before they fall into the Mariana Trench.

Series 3: 8. Yeti Crab

A yeti crab damages the ship, endangering itself and the Octonauts.

Series 3: 9. Barracudas

Shellington and the Vegimals' mission to replant a mangrove forest is put in peril.

Series 3: 10. Duck-Billed Platypus

While rescuing river creatures after a storm, the Octonauts find a strange egg.

Series 3: 11. Sea Skaters

When Kwazii gets lost at sea aboard the tiny Octo-Ski, he meets a flotilla of sea skaters.

Series 3: 18. Urchin Invasion

The Octonauts find the kelp forest endangered by an infestation of kelp-eating urchins!

Series 3: 19. Hammerhead Sharks

The Octonauts study a group of baby hammerhead sharks as they hunt.

Series 3: 20. Loggerhead Sea Turtle

Barnacles seeks guidance from a mysterious sea turtle.

Series 4: 1. Octonauts and the Poison Dart Frogs

The Octonauts must avoid the poison dart frogs who live in trees above the Amazon river.

Series 4: 2. Octonauts and the Hidden Lake

In Antarctica, Shellington discovers strange microscopic creatures living under the ice.

Series 4: 3. Octonauts and the Octopod Mystery

When the Octopod breaks down, the crew must search for a missing part.