Is Octonauts coming back?
Octonauts (2010–2023) — action · adventure · children on CBeebies
The answer: Concluded December 17, 2023.
5seasons
121episodes
About Octonauts
The Octonauts ended on December 17, 2023. The series concluded after its fifth season, which premiered on March 27, 2023, on CBeebies. The show last aired its final episode on that date, bringing the underwater adventures to a close.
Octonauts was an animated children's series that first premiered in 2010. It followed a team of underwater explorers led by Captain Barnacles as they embarked on various action and adventure missions beneath the sea. The series aimed to teach young viewers about marine life and environmental conservation through engaging stories and colorful characters.
The show featured voice work from actors such as Keith Wickham as Professor Inkling and Shellington, Simon Greenall as Captain Barnacles, Jo Wyatt as Tweak, and Paul Panting as Peso. It was a short-form program with each episode lasting about 11 minutes.
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·E14 | The Surfing Snails |
| March 22, 2016 | S4·E13 | The Crawfish |
| 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 |
