CBeebies
Octonauts
Join 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: 21. Octonauts and the Kelp Monster Mystery (11 mins)
- Series 1: 1. The Whale SharkWhen Dashi is swallowed by a whale shark, the Octonauts venture inside it to rescue her.11 mins
- Series 1: 2. The Undersea StormKwazii's Gup-B breaks down in a storm, but a chain of reef lobsters lends a hand.11 mins
- Series 1: 3. The Crab and UrchinA carrier crab and the urchin who lives on its shell just can't seem to get along.11 mins
- Series 1: 4. The Walrus ChiefBarnacles and Kwazii sneak into a dangerous walrus colony to get Peso's medical kit back.11 mins
- Series 1: 5. The Flying FishA school of flying fish accidentally make off with Professor Inkling's rare book.11 mins
- Series 1: 6. The Giant SquidThe Octonauts set out to find and photograph Inkling's long-lost cousin.11 mins
- Series 2: 6. Bowhead WhalesThe Octonauts attempt to rescue a group of narwhals trapped behind Arctic ice.11 mins
- Series 2: 7. JawfishA mouthbrooding jawfish father has lost his eggs, so the Octonauts try to help.11 mins
- Series 2: 8. Porcupine PufferBarnacles, Kwazii and Peso venture inside a whale shark.11 mins
- Series 2: 9. DamselfishThe Octonauts help a group of algae-eating fish stand up to some aggressive damselfish.11 mins
- Series 2: 10. Sperm WhaleA timid sperm whale must help the Octonauts release Peso from a giant clam.11 mins
- Series 2: 11. Long-Armed SquidPeso and Kwazii venture down to the midnight zone to help a hurt creature.11 mins
- Series 2: 12. Fiddler CrabsThe Octonauts help clean up a beach after a storm.11 mins
- Series 2: 13. Manta RaysThe Octonauts help a young manta ray find the secret manta ray feeding grounds.11 mins
- Series 2: 14. Swashbuckling SwordfishIn search of a mythical sword, Kwazii explores a pirate shipwreck.11 mins
- Series 2: 15. TriggerfishWhen he is carried away by a cyclonic waterspout, Kwazii finds himself stranded.11 mins
- Series 2: 16. Mimic OctopusThe Octonauts recruit a shape-shifting mimic octopus to help them on a mission.11 mins
- Series 2: 17. LionfishThe Octonauts get more than they bargained for with a pair of invasive lionfish.11 mins
- Series 2: 18. Leafy Sea DragonsTwo young leafy sea dragons are accidentally brought onboard the Octopod.11 mins
- Series 2: 19. ManateesRunning out of air, Barnacles struggles to free his paw from the mouth of a giant clam.11 mins
- Series 2: 20. Saltwater CrocodileThe Octonauts must figure out how to get a gigantic saltwater crocodile back home.11 mins
- The Mariana Trench AdventureTweak has designed a deep sea station to study the deepest, darkest reaches of the ocean.23 mins
- Series 3: 18. Urchin InvasionThe Octonauts find the kelp forest endangered by an infestation of kelp-eating urchins!11 mins
- Series 3: 19. Hammerhead SharksThe Octonauts study a group of baby hammerhead sharks as they hunt.11 mins
- Series 3: 20. Loggerhead Sea TurtleBarnacles seeks guidance from a mysterious sea turtle.11 mins
- Series 4: 1. Octonauts and the Poison Dart FrogsThe Octonauts must avoid the poison dart frogs who live in trees above the Amazon river.11 mins
- Series 4: 2. Octonauts and the Hidden LakeIn Antarctica, Shellington discovers strange microscopic creatures living under the ice.11 mins
- Series 4: 3. Octonauts and the Octopod MysteryWhen the Octopod breaks down, the crew must search for a missing part.11 mins
- Series 4: 4. Octonauts and the Baby Sea TurtlesAs newborn baby sea turtles make their way to the ocean, the Octonauts must help them.11 mins
- Series 4: 5. Octonauts and the Walrus PupsCaptain Barnacles must rescue walrus pups who are stranded on a runaway ice floe.11 mins
- Series 4: 6. Octonauts and the Mantis ShrimpThe Octonauts must get two mantis shrimp to stop fighting.11 mins
- Series 4: 12. Octonauts and the FlamingosThe Octonauts wade through a swamp to find a lost flamingo chick before predators do.11 mins
- Series 4: 13. Octonauts and the Tiger SharkTweak must help her friend Sandy the sea turtle escape a hungry tiger shark.11 mins
- Series 4: 14. Octonauts and the SunfishThe Octonauts must help a giant sunfish who can't swim straight, before it hurts itself.11 mins
- Series 4: 15. Octonauts and the CoelacanthWhile exploring a cave, the Octonauts discover the fossil of a powerful, prehistoric fish.11 mins
- Series 4: 16. Octonauts and the Surfing SnailWhen surfing snails are swept out to sea by a huge wave, it's up to Dashi to save them.11 mins
