Follows an underwater exploring crew made up of stylized anthropomorphic animals, a team of eight adventurers who live in an undersea base, the Octopod, from where they go on undersea adventures with the help of a fleet of aquatic vehicles.
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The peak run. Top 40% of seasons by average rating — consecutive, with an average of 8.19.
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Keith Wickham
Simon Greenall
Jo Wyatt
Rob Rackstraw
Ross Breen
Captain Barnacles
Teresa Gallagher
Dashi
Michael Murphy
Vegimals
Paul Panting
Peso
Mary Murphy
Dashi
Shelley Longworth
Additional Voices
All 117 episodes plotted by IMDb rating
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50 episodes • 2010Avg: 8.2Golden Era
| # | Episode | Air Date | Rating |
|---|---|---|---|
| 1 | The Undersea Storm | Oct 5, 2010 | 8.4 |
| 2 | The Giant Squid | Oct 11, 2010 | 8.3 |
| 3 | The Great Algae Escape | Oct 13, 2010 | 8.1 |
| 4 | The Walrus Chief | Oct 7, 2010 | 7.4 |
| 5 | The Flying Fish | Oct 8, 2010 | 8.3 |
| 6 | The Narwhal | Oct 26, 2010 | 7.6 |
| 7 | The Monster Map | Oct 19, 2010 | 7.9 |
| 8 | The Crab and the Urchin | Oct 6, 2010 | 8.4 |
| 9 | The Albino Humpback Whale | Oct 21, 2010 | 8.5 |
| 10 | The Remipedes | Oct 14, 2010 | 8.5 |
| 11 | The Orcas | Oct 12, 2010 | 8.7 |
| 12 | The Blobfish Brothers | Oct 18, 2010 | 8.0 |
| 13 | The Decorator Crab | Nov 5, 2010 | 8.0 |
| 14 | The Whale Shark | Oct 4, 2010 | 7.8 |
| 15 | The Cookiecutter Sharks | Dec 13, 2010 | 8.0 |
| 16 | The Jellyfish Bloom | Dec 16, 2010 | 8.3 |
| 17 | The Speedy Sailfish | Oct 15, 2010 | 8.4 |
| 18 | The Vampire Squid | Dec 8, 2010 | 8.2 |
| 19 | The Humuhumunukunukuapua'a | Feb 10, 2011 | 8.3 |
| 20 | The Giant Spider Crab | Feb 11, 2011 | 8.4 |
| 21 | The Giant Kelp Forest | Oct 22, 2010 | 8.0 |
| 22 | The Hermit Crabs | Nov 2, 2010 | 6.8 |
| 23 | The Hungry Pilot Fish | Dec 7, 2010 | 7.8 |
| 24 | The Beluga Whales | Dec 6, 2010 | 8.1 |
| 25 | The Snot Sea Cucumber | Oct 29, 2010 | 8.0 |
| 26 | The Giant Whirlpool | Nov 1, 2010 | 8.1 |
| 27 | The Slime Eels | Jan 26, 2011 | 8.2 |
| 28 | The Arctic Orcas | Jan 25, 2011 | 8.4 |
| 29 | The Lost Sea Star | Oct 20, 2010 | 8.3 |
| 30 | The Giant Jelly | Dec 10, 2010 | 8.5 |
| 31 | The Snapping Shrimp | Oct 28, 2010 | 8.2 |
| 32 | The Kelp Forest Rescue | Nov 4, 2010 | 8.3 |
| 33 | The Enormous Elephant Seal | Jan 27, 2011 | 8.2 |
| 34 | The Sardine School | Jan 28, 2011 | 8.5 |
| 35 | The Eel Ordeal | Feb 1, 2011 | 7.9 |
| 36 | The Dolphin Reef Rescue | Jan 31, 2011 | 8.1 |
| 37 | The Pirate Parrotfish | Feb 4, 2011 | 8.3 |
| 38 | The Electric Torpedo Rays | Feb 7, 2011 | 8.1 |
| 39 | The Midnight Zone | Oct 27, 2010 | 8.3 |
| 40 | The Mixed-Up Whales | Nov 3, 2010 | 8.4 |
| 41 | The Seahorse Tale | Dec 9, 2010 | 8.4 |
| 42 | The Enemy Anemones | Oct 25, 2010 | 8.2 |
| 43 | The Crafty Cuttlefish | Feb 8, 2011 | 8.1 |
| 44 | The Lost Lemon Shark | Feb 9, 2011 | 8.5 |
| 45 | The Baby Dolphin | Dec 17, 2010 | 8.9 |
| 46 | The Scary Spookfish | Jan 24, 2011 | 8.3 |
| 47 | The Oarfish | Dec 14, 2010 | 8.3 |
| 48 | The Combtooth Blenny | Dec 15, 2010 | 8.4 |
| 49 | The Marine Iguanas | Feb 2, 2011 | 8.5 |
| 50 | The Dwarf Lantern Shark | Feb 3, 2011 | 8.1 |
22 episodes • 2012Avg: 7.9
| # | Episode | Air Date | Rating |
|---|---|---|---|
| 1 | The Colossal Squid | Nov 19, 2012 | 8.2 |
| 2 | The Adelie Penguins | Nov 20, 2012 | 8.1 |
| 3 | The Coconut Crabs | Nov 21, 2012 | 7.9 |
| 4 | The Great White Shark | Nov 22, 2012 | 7.8 |
| 5 | The Sea Snakes | Nov 23, 2012 | 7.6 |
| 6 | The Bowhead Whales | Nov 26, 2012 | 7.6 |
| 7 | The Jawfish | Nov 27, 2012 | 7.7 |
| 8 | The Porcupine Puffer | Nov 28, 2012 | 7.4 |
| 9 | The Damselfish | Nov 29, 2012 | 7.5 |
| 10 | The Scared Sperm Whale | Nov 30, 2012 | 7.8 |
| 11 | The Long Armed Squid | Mar 11, 2013 | 7.2 |
| 12 | The Fiddler Crabs | Mar 12, 2013 | 7.5 |
| 13 | The Manta Rays | Mar 13, 2013 | 7.9 |
| 14 | The Swashbuckling Swordfish | Mar 14, 2013 | 7.6 |
| 15 | The Triggerfish | Mar 15, 2013 | 7.8 |
| 16 | The Mimic Octopus | May 13, 2013 | 8.3 |
| 17 | The Lionfish | May 14, 2013 | 8.1 |
| 18 | The Leafy Sea Dragons | May 15, 2012 | 8.0 |
| 19 | The Manatees | May 16, 2013 | 8.1 |
| 20 | The Saltwater Crocodile | May 17, 2013 | 8.6 |
| 21 | The Humphead Parrotfish | Sep 2, 2013 | 8.4 |
| 22 | The Gulper Eels | Sep 3, 2013 | 8.2 |
20 episodes • 2013Avg: 8.2
| # | Episode | Air Date | Rating |
|---|---|---|---|
| 1 | The Siphonophore | Sep 4, 2013 | 8.6 |
| 2 | The Water Bears | Sep 5, 2013 | 8.9 |
| 3 | The Cone Snail | Sep 6, 2013 | 8.3 |
| 4 | The Artificial Reef | Sep 9, 2013 | 8.0 |
| 5 | The Humpback Whales | Sep 10, 2013 | 7.7 |
| 6 | The Pelicans | Sep 11, 2013 | 8.2 |
| 7 | The Sea Pigs | Sep 12, 2013 | 7.8 |
| 8 | The Yeti Crab | Sep 13, 2013 | 8.3 |
| 9 | The Barracudas | Mar 10, 2014 | 8.4 |
| 10 | The Duck-Billed Platypus | Mar 11, 2014 | 7.9 |
| 11 | The Sea Skaters | Mar 12, 2014 | 8.3 |
| 12 | The Mudskippers | Mar 13, 2014 | 8.2 |
| 13 | The Harbour Seal | Mar 14, 2014 | 8.0 |
| 14 | The Lion's Mane Jellyfish | Mar 17, 2014 | 7.7 |
| 15 | The Red Rock Crabs | Mar 18, 2014 | 7.8 |
| 16 | The Sea Sponge | Mar 19, 2014 | 8.1 |
| 17 | The Immortal Jellyfish | Mar 20, 2014 | 8.5 |
| 18 | The Urchin Invasion | Mar 21, 2014 | 8.6 |
| 19 | The Hammerhead Sharks | Sep 21, 2015 | 8.1 |
| 20 | The Loggerhead Sea Turtle | Sep 22, 2015 | 7.6 |
24 episodes • 2015Avg: 8.1
| # | Episode | Air Date | Rating |
|---|---|---|---|
| 1 | Octonauts and the Poison Dart Frogs | Sep 23, 2015 | 7.6 |
| 2 | Octonauts and the Hidden Lake | Sep 24, 2015 | 7.9 |
| 3 | Octonauts and the Octopod Mystery | Sep 25, 2015 | 8.7 |
| 4 | Octonauts and the Baby Sea Turtles | Sep 28, 2015 | 8.2 |
| 5 | Octonauts and the Walrus Pups | Sep 29, 2015 | 8.3 |
| 6 | Octonauts and the Mantis Shrimp | Sep 30, 2015 | 7.6 |
| 7 | Octonauts and the Loneliest Whale | Oct 1, 2015 | 8.1 |
| 8 | Octonauts and the Tree Lobsters | Oct 2, 2015 | 8.1 |
| 9 | Octonauts and the Convict Fish | Dec 14, 2015 | 7.9 |
| 10 | Octonauts and the Emperor Penguins | Dec 16, 2015 | 8.6 |
| 11 | Octonauts and the Crawfish | Dec 3, 2016 | 8.1 |
| 12 | Octonauts and the Flamingos | Dec 4, 2016 | 7.9 |
| 13 | Octonauts and the Tiger Shark | May 27, 2017 | 7.8 |
| 14 | Octonauts and the Sunfish | May 28, 2017 | 8.0 |
| 15 | Octonauts and the Coelacanth | May 29, 2017 | 8.0 |
| 16 | Octonauts and the Surfing Snails | Sep 6, 2017 | 8.1 |
| 17 | Octonauts and the Yellow Bellied Sea Snakes | Sep 13, 2017 | 7.9 |
| 18 | Octonauts and the Hippos | Sep 20, 2017 | 7.9 |
| 19 | Octonauts and Operation Cooperation | Sep 27, 2017 | 7.9 |
| 20 | Octonauts and the Bomber Worms | Oct 23, 2017 | 8.3 |
| 21 | Octonauts and the Kelp Monster Mystery | Oct 24, 2017 | 8.2 |
| 22 | Octonauts and the Coconut Crisis | Oct 25, 2017 | 8.2 |
| 23 | Octonauts and the Baby Gator | Oct 26, 2017 | 0.0 |
| 24 | Octonauts and the Spinner Dolphins | Oct 27, 2017 | 8.1 |
27 episodes • 2020Avg: 7.8
| # | Episode | Air Date | Rating |
|---|---|---|---|
| 1 | Blue Whale Rescue | Dec 30, 2020 | 7.0 |
| 2 | Bluefin Tuna | Mar 27, 2023 | 8.7 |
| 3 | Whales of Mystery | Dec 28, 2020 | 0.0 |
| 4 | Ghost Ship | Dec 31, 2020 | 0.0 |
| 5 | Feeding Frenzy | Jan 1, 2021 | 0.0 |
| 6 | Sawfish | Jan 2, 2021 | 0.0 |
| 7 | Nautilus | Jan 3, 2021 | 0.0 |
| 8 | Grey Whales | Jan 4, 2021 | 0.0 |
| 9 | Flying Squid | Jan 5, 2021 | 0.0 |
| 10 | Sea Lions | Jan 6, 2021 | 0.0 |
| 11 | Hawksbill Sea Turtle | Jan 7, 2021 | 0.0 |
| 12 | Wood Eating Catfish | Jan 8, 2021 | 0.0 |
| 13 | Seven Sea Squirts | Jan 9, 2021 | 0.0 |
| 14 | Bullfrogs | Jan 10, 2021 | 0.0 |
| 15 | Giant Sea Spiders | Jan 11, 2021 | 0.0 |
| 16 | Great Octo-Bot Rescue | Jan 12, 2021 | 0.0 |
| 17 | Axolotl | Jan 13, 2021 | 0.0 |
| 18 | Beavers | Jan 14, 2021 | 0.0 |
| 19 | Zombie Worms | Jan 15, 2021 | 0.0 |
| 20 | Mud Volcanoes | Jan 16, 2021 | 0.0 |
| 21 | Tiger Fish and Blind Shrimp | Jan 17, 2021 | 0.0 |
| 22 | Fish Mouth Louse | Jan 18, 2021 | 0.0 |
| 23 | Deep Ocean Discovery | Jan 19, 2021 | 0.0 |
| 24 | Silver Sea | Jan 20, 2021 | 0.0 |
| 25 | Bicolour Fangblenny | Jan 21, 2021 | 0.0 |
| 26 | Scaly-Foot Snail | Jan 22, 2021 | 0.0 |
| 27 | Chinese Giant Salamander | Jan 23, 2021 | 0.0 |
26 episodes • TBA
| # | Episode | Air Date | Rating |
|---|---|---|---|
| 1 | Episode 1 | TBA | 0.0 |
| 2 | Episode 2 | TBA | 0.0 |
| 3 | Episode 3 | TBA | 0.0 |
| 4 | Episode 4 | TBA | 0.0 |
| 5 | Episode 5 | TBA | 0.0 |
| 6 | Episode 6 | TBA | 0.0 |
| 7 | Episode 7 | TBA | 0.0 |
| 8 | Episode 8 | TBA | 0.0 |
| 9 | Episode 9 | TBA | 0.0 |
| 10 | Episode 10 | TBA | 0.0 |
| 11 | Episode 11 | TBA | 0.0 |
| 12 | Episode 12 | TBA | 0.0 |
| 13 | Episode 13 | TBA | 0.0 |
| 14 | Episode 14 | TBA | 0.0 |
| 15 | Episode 15 | TBA | 0.0 |
| 16 | Episode 16 | TBA | 0.0 |
| 17 | Episode 17 | TBA | 0.0 |
| 18 | Episode 18 | TBA | 0.0 |
| 19 | Episode 19 | TBA | 0.0 |
| 20 | Episode 20 | TBA | 0.0 |
| 21 | Episode 21 | TBA | 0.0 |
| 22 | Episode 22 | TBA | 0.0 |
| 23 | Episode 23 | TBA | 0.0 |
| 24 | Episode 24 | TBA | 0.0 |
| 25 | Episode 25 | TBA | 0.0 |
| 26 | Episode 26 | TBA | 0.0 |
26 episodes • TBA
| # | Episode | Air Date | Rating |
|---|---|---|---|
| 1 | Episode 1 | TBA | 0.0 |
| 2 | Episode 2 | TBA | 0.0 |
| 3 | Episode 3 | TBA | 0.0 |
| 4 | Episode 4 | TBA | 0.0 |
| 5 | Episode 5 | TBA | 0.0 |
| 6 | Episode 6 | TBA | 0.0 |
| 7 | Episode 7 | TBA | 0.0 |
| 8 | Episode 8 | TBA | 0.0 |
| 9 | Episode 9 | TBA | 0.0 |
| 10 | Episode 10 | TBA | 0.0 |
| 11 | Episode 11 | TBA | 0.0 |
| 12 | Episode 12 | TBA | 0.0 |
| 13 | Episode 13 | TBA | 0.0 |
| 14 | Episode 14 | TBA | 0.0 |
| 15 | Episode 15 | TBA | 0.0 |
| 16 | Episode 16 | TBA | 0.0 |
| 17 | Episode 17 | TBA | 0.0 |
| 18 | Episode 18 | TBA | 0.0 |
| 19 | Episode 19 | TBA | 0.0 |
| 20 | Episode 20 | TBA | 0.0 |
| 21 | Episode 21 | TBA | 0.0 |
| 22 | Episode 22 | TBA | 0.0 |
| 23 | Episode 23 | TBA | 0.0 |
| 24 | Episode 24 | TBA | 0.0 |
| 25 | Episode 25 | TBA | 0.0 |
| 26 | Episode 26 | TBA | 0.0 |
26 episodes • TBA
| # | Episode | Air Date | Rating |
|---|---|---|---|
| 1 | Episode 1 | TBA | 0.0 |
| 2 | Episode 2 | TBA | 0.0 |
| 3 | Episode 3 | TBA | 0.0 |
| 4 | Episode 4 | TBA | 0.0 |
| 5 | Episode 5 | TBA | 0.0 |
| 6 | Episode 6 | TBA | 0.0 |
| 7 | Episode 7 | TBA | 0.0 |
| 8 | Episode 8 | TBA | 0.0 |
| 9 | Episode 9 | TBA | 0.0 |
| 10 | Episode 10 | TBA | 0.0 |
| 11 | Episode 11 | TBA | 0.0 |
| 12 | Episode 12 | TBA | 0.0 |
| 13 | Episode 13 | TBA | 0.0 |
| 14 | Episode 14 | TBA | 0.0 |
| 15 | Episode 15 | TBA | 0.0 |
| 16 | Episode 16 | TBA | 0.0 |
| 17 | Episode 17 | TBA | 0.0 |
| 18 | Episode 18 | TBA | 0.0 |
| 19 | Episode 19 | TBA | 0.0 |
| 20 | Episode 20 | TBA | 0.0 |
| 21 | Episode 21 | TBA | 0.0 |
| 22 | Episode 22 | TBA | 0.0 |
| 23 | Episode 23 | TBA | 0.0 |
| 24 | Episode 24 | TBA | 0.0 |
| 25 | Episode 25 | TBA | 0.0 |
| 26 | Episode 26 | TBA | 0.0 |
26 episodes • TBA
| # | Episode | Air Date | Rating |
|---|---|---|---|
| 1 | Episode 1 | TBA | 0.0 |
| 2 | Episode 2 | TBA | 0.0 |
| 3 | Episode 3 | TBA | 0.0 |
| 4 | Episode 4 | TBA | 0.0 |
| 5 | Episode 5 | TBA | 0.0 |
| 6 | Episode 6 | TBA | 0.0 |
| 7 | Episode 7 | TBA | 0.0 |
| 8 | Episode 8 | TBA | 0.0 |
| 9 | Episode 9 | TBA | 0.0 |
| 10 | Episode 10 | TBA | 0.0 |
| 11 | Episode 11 | TBA | 0.0 |
| 12 | Episode 12 | TBA | 0.0 |
| 13 | Episode 13 | TBA | 0.0 |
| 14 | Episode 14 | TBA | 0.0 |
| 15 | Episode 15 | TBA | 0.0 |
| 16 | Episode 16 | TBA | 0.0 |
| 17 | Episode 17 | TBA | 0.0 |
| 18 | Episode 18 | TBA | 0.0 |
| 19 | Episode 19 | TBA | 0.0 |
| 20 | Episode 20 | TBA | 0.0 |
| 21 | Episode 21 | TBA | 0.0 |
| 22 | Episode 22 | TBA | 0.0 |
| 23 | Episode 23 | TBA | 0.0 |
| 24 | Episode 24 | TBA | 0.0 |
| 25 | Episode 25 | TBA | 0.0 |
| 26 | Episode 26 | TBA | 0.0 |
0 episodes • TBA
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0 episodes • TBA
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