Octonauts - Series 1: 8. The Great Algae Escape
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Episodes Episodes
- 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 1: 7. The OrcasAn enormous orca whale is stranded on a beach.11 mins
- This episodeSeries 1: 8. The Great Algae Escape
- 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: 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
- Series 1: 25. The Decorator CrabThe Octonauts stake out a thief, who turns out to be a decorator crab.11 mins
- Octonauts Special: The Amazon AdventureThe Octonauts travel deep down the Amazon River in search of a lost city.23 mins
- Octonauts Special: The Over, Under AdventureThe Octonauts' mission to explore Antarctica becomes a desperate rescue.23 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: 7. Octonauts and the Loneliest WhaleThe Octonauts follow a strange song to a lonely humpback whale.11 mins
- Series 4: 8. Octonauts and the Tree LobstersPeso meets a band of lobster-like insects thought to be extinct.11 mins
- Series 4: 9. Octonauts and the Convict FishThe Octonauts evacuate the creatures around a reef, but one convict fish refuses to move.11 mins
- Series 4: 10. Octonauts and the Emperor PenguinsThe Octonauts journey across an expanse of ice to help a get a mother back to her family.11 mins
- Series 4: 11. Octonauts and the CrawfishWhen a mysterious illness affects all the crawfish, the Octonauts race to find a cure.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
