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.
You can now watch Octonauts online on the following streaming providers in the United States.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | The Whale Shark | 2010-10-04 | 11 min |
| Season 1 | Episode 2 | The Undersea Storm | 2010-10-05 | 11 min |
| Season 1 | Episode 3 | The Crab and Urchin | 2010-10-06 | 11 min |
| Season 1 | Episode 4 | The Walrus Chief | 2010-10-07 | 11 min |
| Season 1 | Episode 5 | The Flying Fish | 2010-10-08 | 11 min |
| Season 1 | Episode 6 | The Giant Squid | 2010-10-11 | 11 min |
| Season 1 | Episode 7 | The Orcas | 2010-10-12 | 11 min |
| Season 1 | Episode 8 | The Great Algae Escape | 2010-10-13 | 11 min |
| Season 1 | Episode 9 | The Remipedes | 2010-10-14 | 11 min |
| Season 1 | Episode 10 | The Speedy Sailfish | 2010-10-15 | 11 min |
| Season 1 | Episode 11 | The Blobfish Brothers | 2010-10-18 | 11 min |
| Season 1 | Episode 12 | The Monster Map | 2010-10-19 | 11 min |
| Season 1 | Episode 13 | The Lost Sea Star | 2010-10-20 | 11 min |
| Season 1 | Episode 14 | The Albino Humpback Whale | 2010-10-21 | 11 min |
| Season 1 | Episode 15 | The Giant Kelp Forest | 2010-10-22 | 11 min |
| Season 1 | Episode 16 | The Enemy Anemones | 2010-10-25 | 11 min |
| Season 1 | Episode 17 | The Narwhal | 2010-10-26 | 11 min |
| Season 1 | Episode 18 | The Midnight Zone | 2010-10-27 | 11 min |
| Season 1 | Episode 19 | The Snapping Shrimp | 2010-10-28 | 11 min |
| Season 1 | Episode 20 | The Snot Sea Cucumber | 2010-10-29 | 11 min |
| Season 1 | Episode 21 | The Giant Whirlpool | 2010-11-01 | 11 min |
| Season 1 | Episode 22 | The Hermit Crabs | 2010-11-02 | 11 min |
| Season 1 | Episode 23 | The Mixed-Up Whales | 2010-11-03 | 11 min |
| Season 1 | Episode 24 | The Kelp Forest Rescue | 2010-11-04 | 11 min |
| Season 1 | Episode 25 | The Decorator Crab | 2010-11-05 | 11 min |
| Season 1 | Episode 26 | The Beluga Whales | 2010-12-06 | 11 min |
| Season 1 | Episode 27 | The Hungry Pilot Fish | 2010-12-07 | 11 min |
| Season 1 | Episode 28 | The Vampire Squid | 2010-12-08 | 11 min |
| Season 1 | Episode 29 | The Seahorse Tale | 2010-12-09 | 11 min |
| Season 1 | Episode 30 | The Giant Jelly | 2010-12-10 | 11 min |
| Season 1 | Episode 31 | The Cookiecutter Sharks | 2010-12-13 | 11 min |
| Season 1 | Episode 32 | The Oarfish | 2010-12-14 | 11 min |
| Season 1 | Episode 33 | The Combtooth Blenny | 2010-12-15 | 11 min |
| Season 1 | Episode 34 | The Jellyfish Bloom | 2010-12-16 | 11 min |
| Season 1 | Episode 35 | The Baby Dolphin | 2010-12-17 | 11 min |
| Season 1 | Episode 36 | The Scary Spookfish | 2011-01-24 | 11 min |
| Season 1 | Episode 37 | The Arctic Orcas | 2011-01-25 | 11 min |
| Season 1 | Episode 38 | The Slime Eels | 2011-01-26 | 11 min |
| Season 1 | Episode 39 | The Enormous Elephant Seal | 2011-01-27 | 11 min |
| Season 1 | Episode 40 | The Sardine School | 2011-01-28 | 11 min |
| Season 1 | Episode 41 | The Dolphin Reef Rescue | 2011-01-31 | 11 min |
| Season 1 | Episode 42 | The Eel Ordeal | 2011-02-01 | 11 min |
| Season 1 | Episode 43 | The Marine Iguanas | 2011-02-02 | 11 min |
| Season 1 | Episode 44 | The Dwarf Lanternshark | 2011-02-03 | 11 min |
| Season 1 | Episode 45 | The Pirate Parrotfish | 2011-02-04 | 11 min |
| Season 1 | Episode 46 | The Electric Torpedo Rays | 2011-02-07 | 11 min |
| Season 1 | Episode 47 | The Crafty Cuttlefish | 2011-02-08 | 11 min |
| Season 1 | Episode 48 | The Lost Lemon Shark | 2011-02-09 | 11 min |
| Season 1 | Episode 49 | The Humuhumunukunukuapua'a | 2011-02-10 | 11 min |
| Season 1 | Episode 50 | The Giant Spider Crab | 2011-02-11 | 11 min |
| Season 2 | Episode 1 | The Colossal Squid | 2012-11-19 | 11 min |
| Season 2 | Episode 2 | The Adelie Penguins | 2012-11-20 | 11 min |
| Season 2 | Episode 3 | The Coconut Crabs | 2012-11-21 | 11 min |
| Season 2 | Episode 4 | The Great White Shark | 2012-11-22 | 11 min |
| Season 2 | Episode 5 | The Sea Snakes | 2012-11-23 | 11 min |
| Season 2 | Episode 6 | The Bowhead Whales | 2012-11-26 | 11 min |
| Season 2 | Episode 7 | The Jawfish | 2012-11-27 | 11 min |
| Season 2 | Episode 8 | The Porcupine Puffer | 2012-11-28 | 11 min |
| Season 2 | Episode 9 | The Damselfish | 2012-11-29 | 11 min |
| Season 2 | Episode 10 | The Scared Sperm Whale | 2012-11-30 | 11 min |
| Season 2 | Episode 11 | The Long Armed Squid | 2013-03-11 | 11 min |
| Season 2 | Episode 12 | The Fiddler Crabs | 2013-03-12 | 11 min |
| Season 2 | Episode 13 | The Manta Rays | 2013-03-13 | 11 min |
| Season 2 | Episode 0 | The Flying Swords (US Title) | 2013-03-14 | 11 min |
| Season 2 | Episode 14 | The Swashbuckling Swordfish | 2013-03-14 | 11 min |
| Season 2 | Episode 15 | The Triggerfish | 2013-03-15 | 11 min |
| Season 2 | Episode 16 | The Mimic Octopus | 2013-05-13 | 11 min |
| Season 2 | Episode 17 | The Lionfish | 2013-05-14 | 11 min |
| Season 2 | Episode 18 | The Leafy Sea Dragons | 2012-05-15 | 11 min |
| Season 2 | Episode 19 | The Manatees | 2013-05-16 | 11 min |
| Season 2 | Episode 20 | The Saltwater Crocodile | 2013-05-17 | 11 min |
| Season 2 | Episode 21 | The Humphead Parrotfish | 2013-09-02 | 11 min |
| Season 2 | Episode 22 | The Gulper Eels | 2013-09-03 | 11 min |
| Season 3 | Episode 1 | The Siphonophore | 2013-09-04 | 11 min |
| Season 3 | Episode 2 | The Waterbears | 2013-09-05 | 11 min |
| Season 3 | Episode 3 | The Cone Snail | 2013-09-06 | 11 min |
| Season 3 | Episode 4 | The Artificial Reef | 2013-09-09 | 11 min |
| Season 3 | Episode 5 | The Humpback Whales | 2013-09-10 | 11 min |
| Season 3 | Episode 6 | The Pelicans | 2013-09-11 | 11 min |
| Season 3 | Episode 7 | The Sea Pigs | 2013-09-12 | 11 min |
| Season 3 | Episode 8 | The Yeti Crab | 2013-09-13 | 11 min |
| Season 3 | Episode 9 | The Barracudas | 2014-03-10 | 11 min |
| Season 3 | Episode 10 | The Duck-Billed Platypus | 2014-03-11 | 11 min |
| Season 3 | Episode 11 | The Sea Skaters | 2013-10-07 | 11 min |
| Season 3 | Episode 12 | The Mudskippers | 2014-03-13 | 11 min |
| Season 3 | Episode 13 | The Harbour Seal | 2014-03-14 | 11 min |
| Season 3 | Episode 14 | The Lion's Mane Jellyfish | 2014-03-17 | 11 min |
| Season 3 | Episode 15 | The Red Rock Crabs | 2014-03-18 | 11 min |
| Season 3 | Episode 16 | The Sea Sponge | 2014-03-19 | 11 min |
| Season 3 | Episode 17 | The Immortal Jellyfish | 2014-03-20 | 11 min |
| Season 3 | Episode 18 | The Urchin Invasion | 2014-03-21 | 11 min |
| Season 3 | Episode 19 | The Hammerhead Sharks | 2014-06-29 | 11 min |
| Season 3 | Episode 20 | The Loggerhead Sea Turtle | 2013-10-08 | 11 min |
| Season 4 | Episode 1 | The Poison Dart Frogs | 2015-09-23 | 11 min |
| Season 4 | Episode 2 | The Hidden Lake | 2015-09-24 | 11 min |
| Season 4 | Episode 3 | The Octopod Mystery | 2015-09-25 | 11 min |
| Season 4 | Episode 4 | The Baby Sea Turtles | 2015-09-28 | 11 min |
| Season 4 | Episode 5 | The Walrus Pups | 2015-09-29 | 11 min |
| Season 4 | Episode 6 | The Mantis Shrimp | 2015-09-30 | 11 min |
| Season 4 | Episode 7 | The Loneliest Whale | 2015-10-01 | 11 min |
| Season 4 | Episode 8 | The Tree Lobsters | 2015-10-02 | 11 min |
| Season 4 | Episode 9 | The Convict Fish | 2015-12-14 | 11 min |
| Season 4 | Episode 10 | The Emperor Penguins | 2015-12-16 | 11 min |
| Season 4 | Episode 11 | The Baby Gator | 2016-03-14 | 11 min |
| Season 4 | Episode 12 | The Bomber Worms | 2016-03-14 | 11 min |
| Season 4 | Episode 13 | The Crawfish | 2016-03-22 | 11 min |
| Season 4 | Episode 14 | The Surfing Snails | 2016-03-22 | 11 min |
| Season 4 | Episode 15 | The Flamingos | 2016-03-28 | 11 min |
| Season 4 | Episode 16 | Octonauts and the Coelacanth | 2017-05-29 | 10 min |
| Season 4 | Episode 18 | Octonauts and the Hippos | 2017-09-20 | 11 min |
| Season 4 | Episode 19 | Octonauts and Operation Cooperation | 2017-09-27 | 11 min |
| Season 4 | Episode 20 | Octonauts and the Bomber Worms | 2017-10-23 | 11 min |
| Season 4 | Episode 21 | Octonauts and the Kelp Monster Mystery | 2017-10-24 | 11 min |
| Season 4 | Episode 22 | Octonauts and the Coconut Crisis | 2017-10-25 | 11 min |
| Season 4 | Episode 23 | Octonauts and the Baby Alligator Search | 2017-10-26 | 11 min |
| Season 4 | Episode 24 | Octonauts and the Spinner Dolphins | 2017-10-27 | 11 min |
| Season 5 | Episode 1 | Blue Fin Tuna | 2023-03-27 | 15 min |
| Season 5 | Episode 2 | Blue Whale Rescue | 2023-03-28 | 15 min |
| Season 5 | Episode 3 | Whales of Mystery | 2023-03-29 | 15 min |
| Season 5 | Episode 4 | Ghost Ship | 2023-03-30 | 15 min |
| Season 5 | Episode 5 | Feeding Frenzy | 2023-03-31 | 15 min |
