Is Octonauts coming back?
Octonauts (2010–2023) — action · adventure · children on CBeebies
The answer: Concluded December 17, 2023.
5seasons
121episodes
About Octonauts
Join Captain Barnacles and crew on their animated underwater adventures.
Octonauts episode schedule
121 aired
Aired · 121
| Date | Ep. | Title |
|---|---|---|
| March 31, 2023 | S5·E5 | Feeding Frenzy |
| March 30, 2023 | S5·E4 | Ghost Ship |
| March 29, 2023 | S5·E3 | Whales of Mystery |
| March 28, 2023 | S5·E2 | Blue Whale Rescue |
| March 27, 2023 | S5·E1 | Blue Fin Tuna |
| October 27, 2017 | S4·E24 | Octonauts and the Spinner Dolphins |
| October 26, 2017 | S4·E23 | Octonauts and the Baby Alligator Search |
| October 25, 2017 | S4·E22 | Octonauts and the Coconut Crisis |
| October 24, 2017 | S4·E21 | Octonauts and the Kelp Monster Mystery |
| October 23, 2017 | S4·E20 | Octonauts and the Bomber Worms |
| September 27, 2017 | S4·E19 | Octonauts and Operation Cooperation |
| September 20, 2017 | S4·E18 | Octonauts and the Hippos |
| May 29, 2017 | S4·E16 | Octonauts and the Coelacanth |
| March 28, 2016 | S4·E15 | The Flamingos |
| March 22, 2016 | S4·E13 | The Crawfish |
| March 22, 2016 | S4·E14 | The Surfing Snails |
| March 14, 2016 | S4·E12 | The Bomber Worms |
| March 14, 2016 | S4·E11 | The Baby Gator |
| December 16, 2015 | S4·E10 | The Emperor Penguins |
| December 14, 2015 | S4·E9 | The Convict Fish |
| October 2, 2015 | S4·E8 | The Tree Lobsters |
| October 1, 2015 | S4·E7 | The Loneliest Whale |
| September 30, 2015 | S4·E6 | The Mantis Shrimp |
| September 29, 2015 | S4·E5 | The Walrus Pups |
| September 28, 2015 | S4·E4 | The Baby Sea Turtles |
| September 25, 2015 | S4·E3 | The Octopod Mystery |
| September 24, 2015 | S4·E2 | The Hidden Lake |
| September 23, 2015 | S4·E1 | The Poison Dart Frogs |
| June 29, 2014 | S3·E19 | The Hammerhead Sharks |
| March 21, 2014 | S3·E18 | The Urchin Invasion |
Show 91 earlier episodes
| March 20, 2014 | S3·E17 | The Immortal Jellyfish |
| March 19, 2014 | S3·E16 | The Sea Sponge |
| March 18, 2014 | S3·E15 | The Red Rock Crabs |
| March 17, 2014 | S3·E14 | The Lion's Mane Jellyfish |
| March 14, 2014 | S3·E13 | The Harbour Seal |
| March 13, 2014 | S3·E12 | The Mudskippers |
| March 11, 2014 | S3·E10 | The Duck-Billed Platypus |
| March 10, 2014 | S3·E9 | The Barracudas |
| October 8, 2013 | S3·E20 | The Loggerhead Sea Turtle |
| October 7, 2013 | S3·E11 | The Sea Skaters |
| September 13, 2013 | S3·E8 | The Yeti Crab |
| September 12, 2013 | S3·E7 | The Sea Pigs |
| September 11, 2013 | S3·E6 | The Pelicans |
| September 10, 2013 | S3·E5 | The Humpback Whales |
| September 9, 2013 | S3·E4 | The Artificial Reef |
| September 6, 2013 | S3·E3 | The Cone Snail |
| September 5, 2013 | S3·E2 | The Waterbears |
| September 4, 2013 | S3·E1 | The Siphonophore |
| September 3, 2013 | S2·E22 | The Gulper Eels |
| September 2, 2013 | S2·E21 | The Humphead Parrotfish |
| May 17, 2013 | S2·E20 | The Saltwater Crocodile |
| May 16, 2013 | S2·E19 | The Manatees |
| May 14, 2013 | S2·E17 | The Lionfish |
| May 13, 2013 | S2·E16 | The Mimic Octopus |
| March 15, 2013 | S2·E15 | The Triggerfish |
| March 14, 2013 | S2·E14 | The Swashbuckling Swordfish |
| March 14, 2013 | S2·E0 | The Flying Swords (US Title) |
| March 13, 2013 | S2·E13 | The Manta Rays |
| March 12, 2013 | S2·E12 | The Fiddler Crabs |
| March 11, 2013 | S2·E11 | The Long Armed Squid |
| November 30, 2012 | S2·E10 | The Scared Sperm Whale |
| November 29, 2012 | S2·E9 | The Damselfish |
| November 28, 2012 | S2·E8 | The Porcupine Puffer |
| November 27, 2012 | S2·E7 | The Jawfish |
| November 26, 2012 | S2·E6 | The Bowhead Whales |
| November 23, 2012 | S2·E5 | The Sea Snakes |
| November 22, 2012 | S2·E4 | The Great White Shark |
| November 21, 2012 | S2·E3 | The Coconut Crabs |
| November 20, 2012 | S2·E2 | The Adelie Penguins |
| November 19, 2012 | S2·E1 | The Colossal Squid |
| May 15, 2012 | S2·E18 | The Leafy Sea Dragons |
| February 11, 2011 | S1·E50 | The Giant Spider Crab |
| February 10, 2011 | S1·E49 | The Humuhumunukunukuapua'a |
| February 9, 2011 | S1·E48 | The Lost Lemon Shark |
| February 8, 2011 | S1·E47 | The Crafty Cuttlefish |
| February 7, 2011 | S1·E46 | The Electric Torpedo Rays |
| February 4, 2011 | S1·E45 | The Pirate Parrotfish |
| February 3, 2011 | S1·E44 | The Dwarf Lanternshark |
| February 2, 2011 | S1·E43 | The Marine Iguanas |
| February 1, 2011 | S1·E42 | The Eel Ordeal |
| January 31, 2011 | S1·E41 | The Dolphin Reef Rescue |
| January 28, 2011 | S1·E40 | The Sardine School |
| January 27, 2011 | S1·E39 | The Enormous Elephant Seal |
| January 26, 2011 | S1·E38 | The Slime Eels |
| January 25, 2011 | S1·E37 | The Arctic Orcas |
| January 24, 2011 | S1·E36 | The Scary Spookfish |
| December 17, 2010 | S1·E35 | The Baby Dolphin |
| December 16, 2010 | S1·E34 | The Jellyfish Bloom |
| December 15, 2010 | S1·E33 | The Combtooth Blenny |
| December 14, 2010 | S1·E32 | The Oarfish |
| December 13, 2010 | S1·E31 | The Cookiecutter Sharks |
| December 10, 2010 | S1·E30 | The Giant Jelly |
| December 9, 2010 | S1·E29 | The Seahorse Tale |
| December 8, 2010 | S1·E28 | The Vampire Squid |
| December 7, 2010 | S1·E27 | The Hungry Pilot Fish |
| December 6, 2010 | S1·E26 | The Beluga Whales |
| November 5, 2010 | S1·E25 | The Decorator Crab |
| November 4, 2010 | S1·E24 | The Kelp Forest Rescue |
| November 3, 2010 | S1·E23 | The Mixed-Up Whales |
| November 2, 2010 | S1·E22 | The Hermit Crabs |
| November 1, 2010 | S1·E21 | The Giant Whirlpool |
| October 29, 2010 | S1·E20 | The Snot Sea Cucumber |
| October 28, 2010 | S1·E19 | The Snapping Shrimp |
| October 27, 2010 | S1·E18 | The Midnight Zone |
| October 26, 2010 | S1·E17 | The Narwhal |
| October 25, 2010 | S1·E16 | The Enemy Anemones |
| October 22, 2010 | S1·E15 | The Giant Kelp Forest |
| October 21, 2010 | S1·E14 | The Albino Humpback Whale |
| October 20, 2010 | S1·E13 | The Lost Sea Star |
| October 19, 2010 | S1·E12 | The Monster Map |
| October 18, 2010 | S1·E11 | The Blobfish Brothers |
| October 15, 2010 | S1·E10 | The Speedy Sailfish |
| October 14, 2010 | S1·E9 | The Remipedes |
| October 13, 2010 | S1·E8 | The Great Algae Escape |
| October 12, 2010 | S1·E7 | The Orcas |
| October 11, 2010 | S1·E6 | The Giant Squid |
| October 8, 2010 | S1·E5 | The Flying Fish |
| October 7, 2010 | S1·E4 | The Walrus Chief |
| October 6, 2010 | S1·E3 | The Crab and Urchin |
| October 5, 2010 | S1·E2 | The Undersea Storm |
| October 4, 2010 | S1·E1 | The Whale Shark |
