Octonauts - Series 1: 13. The Lost Sea Star
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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
- 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
- This episodeSeries 1: 13. The Lost Sea Star
- 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: 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
- Series 1: 26. The Beluga WhalesThe Octonauts lead a pod of stranded beluga whales to safety.11 mins
- Series 1: 27. The Hungry Pilot FishA lost pilot fish cleans up the Octonauts' dirty gups - but he is still hungry!11 mins
- Series 1: 28. The Vampire SquidPeso travels deep down to the very bottom of the ocean and encounters the vampire squid.11 mins
- Series 1: 29. The Seahorse TaleAfter a storm, the Octonauts have to reunite a seahorse with its missing mate.11 mins
- Series 1: 30. The Giant JellyThe Octonauts must rescue Peso when he gets trapped inside a giant comb jelly.11 mins
- Series 1: 31. The Cookiecutter SharkA trio of pesky cookiecutter sharks make holes in the Octonauts' equipment.11 mins
- Series 4: 20. Octonauts and the Bomber WormsWhile diving down to the Midnight Zone, the Octonauts are attacked by bomber worms.11 mins
- Series 4: 21. Octonauts and the Kelp Monster MysteryDashi and her little sister Koshi solve a mysterious disappearance in a kelp forest.11 mins
- Series 4: 22. Octonauts and the Coconut CrisisKwazii and the Octonauts help the coconut crabs discover who is stealing their coconuts.11 mins
- Series 4: 23. Octonauts and the Baby Alligator SearchKwazii adopts a baby alligator, but it escapes from the Octopod.11 mins
- Series 4: 24. Octonauts and the Spinner DolphinsThe Octonauts try to save some spinner dolphins who seem to be swimming in their sleep.11 mins
- Series 5: 1. Bluefin TunaThe Octonauts must find a way to help an injured tuna catch up with her school.11 mins
- Series 5: 2. Blue Whale RescueWhen Kwazii discovers an injured blue whale, the Octonauts struggle to keep it afloat.11 mins
- Series 5: 3. Whales of MysteryShellington and Peso try to track down a rare whale, who has lost its tooth.11 mins
- Series 5: 4. Ghost ShipThe Octonauts discover a 'ghost ship' with barnacles on the hull that need warmer waters.11 mins
- Series 5: 5. Feeding FrenzyWhile exploring a reef, Shellington and Dashi accidentally trigger a shark feeding frenzy!11 mins
