Octonauts - Series 3: 1. Siphonophore
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Episodes Episodes
- 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 1: 7. The OrcasAn enormous orca whale is stranded on a beach.11 mins
- Series 1: 8. The Great Algae EscapeThe crew must catch a runaway Octopod after it is hijacked by a group of crustaceans.11 mins
- Series 1: 9. The RemipedesWhen Shellington gets lost in a sea cave, he gets assistance from some blind remipedes.11 mins
- Series 1: 10. The Speedy SailfishBarnacles and Kwazii use some speedy sailfish to round up all the Gups.11 mins
- Series 1: 11. The Blobfish BrothersThe Octonauts must evacuate a slow-moving, gelatinous blobfish before a volcano erupts.11 mins
- Series 1: 12. The Monster MapThe Octonauts meet a playful octopus with all kinds of surprising abilities.11 mins
- Series 1: 13. The Lost Sea StarThe Octonauts search the ocean from top to bottom to help find a sea star's home.11 mins
- Series 1: 14. The Albino Humpback WhaleThe Octonauts help out an albino humpback whale with a nasty sunburn.11 mins
- Series 1: 15. The Giant Kelp ForestKwazii's favourite sub, the Gup-B, goes missing.11 mins
- Series 1: 16. The Enemy AnemonesThe Octonauts are caught between two groups of anemones.11 mins
- Series 1: 17. The NarwhalWhen their ship gets trapped in ice, a friendly narwhal helps the Octonauts to get free.11 mins
- Series 1: 18. The Midnight ZoneThe Octonauts explore the deepest part of the ocean, the Midnight Zone.11 mins
- Series 1: 19. The Snapping ShrimpThe Octonauts encounter a small creature that uses its claws to make a big noise.11 mins
- Series 1: 20. The Snot Sea CucumberA slim creature gets loose onboard the Octopod, so Captain Barnacles tries to save it.11 mins
- Series 1: 21. The Giant WhirlpoolThe Octonauts race against time to rescue Tweak's pal, a leatherback sea turtle.11 mins
- Series 1: 22. The Hermit CrabsPeso and Tweak help to remove a stuck hermit crab from its shell.11 mins
- Series 1: 23. The Mixed-Up WhalesThe Octonauts clean and repair their ship, the Octopod.11 mins
- Series 1: 24. The Kelp Forest RescuePeso's little brother Pinto accompanies him on a mission to rescue Dashi and Shellington.11 mins
- Octonauts Special: The Amazon AdventureThe Octonauts travel deep down the Amazon River in search of a lost city.23 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
- Series 2: 21. Humphead ParrotfishThe Octonauts use magnets to try to stop a meteor that's heading towards the Octopod.11 mins
- Series 2: 22. Gulper EelsHungry gulper eels and undersea tremors threaten Inkling and Kwazii.11 mins
- This episodeSeries 3: 1. Siphonophore
- Series 3: 2. Water BearsThe Octonauts venture into a dangerous red-hot lava tube to rescue a tiny water bear.11 mins
- Series 3: 3. Cone SnailsOnly Peso can save the day when a cone snail invades the Octopod.11 mins
- Series 3: 4. Artificial ReefTweak and her crewmates must convert the Gup-F into an artificial reef.11 mins
- Series 3: 12. MudskippersThe Octonauts attempt to keep the peace amongst a trio of mudskippers.11 mins
- Series 3: 13. Harbour SealThe Octonauts enlist a unique undersea detective to find a missing patient.11 mins
- Series 3: 14. Lion's Mane JellyfishA lion's mane jellyfish gets its long and stingy tentacles tangled in the bubble engine.11 mins
- Series 3: 15. Red Rock CrabsShellington and the crew try to gather some crabs who have drifted away from home.11 mins
- Series 3: 16. Sea SpongeA sea sponge that houses other creatures in its pores suffers from a mysterious illness.11 mins
