The Octonauts expand their exploration beyond the sea -- and onto land! With new rides and new friends, they'll protect any habitats and animals at risk.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Skeleton Coast Adventure | 2021-09-07 | 25 min |
| Season 1 | Episode 2 | Land of Fire and Ice | 2021-09-07 | 12 min |
| Season 1 | Episode 3 | Beetle Invasion | 2021-09-07 | 11 min |
| Season 1 | Episode 4 | Wild Windstorms | 2021-09-07 | 11 min |
| Season 1 | Episode 5 | Siberian Salamander | 2021-09-07 | 11 min |
| Season 1 | Episode 6 | Hot Spring Snake | 2021-09-07 | 11 min |
| Season 1 | Episode 7 | Devil's Hole Pupfish | 2021-09-07 | 11 min |
| Season 1 | Episode 8 | Australian Outback Mystery | 2021-09-07 | 11 min |
| Season 1 | Episode 9 | Antarctica Rescue | 2021-09-07 | 11 min |
| Season 1 | Episode 10 | Caterpillar Caravan | 2021-09-07 | 11 min |
| Season 1 | Episode 11 | Curious Penguin | 2021-09-07 | 11 min |
| Season 1 | Episode 12 | Rocky Mountain Rockslide | 2021-09-07 | 11 min |
| Season 1 | Episode 13 | Bamboo Rescue | 2021-09-07 | 11 min |
| Season 1 | Episode 14 | Hurricane Hunter Adventure | 2021-09-07 | 11 min |
| Season 1 | Episode 15 | Little Goby | 2021-09-07 | 11 min |
| Season 1 | Episode 16 | Golden Mole | 2021-09-07 | 11 min |
| Season 1 | Episode 17 | Giant Weta | 2021-09-07 | 11 min |
| Season 1 | Episode 18 | Sleepwalking Dormice | 2021-09-07 | 11 min |
| Season 1 | Episode 19 | Harlequin Duck | 2021-09-07 | 11 min |
| Season 1 | Episode 20 | Mountain River Cave | 2021-09-07 | 11 min |
| Season 1 | Episode 21 | Nine Banded Armadillo | 2021-09-07 | 11 min |
| Season 1 | Episode 22 | Fire Ants | 2021-09-07 | 11 min |
| Season 1 | Episode 23 | Flying Foxes | 2021-09-07 | 11 min |
| Season 1 | Episode 24 | Puffin Colony | 2021-09-07 | 11 min |
| Season 1 | Episode 25 | Monster Digger | 2021-09-07 | 11 min |
| Season 2 | Episode 1 | Snag Hotel | 2022-05-02 | 12 min |
| Season 2 | Episode 2 | Stubborn Albatross | 2022-05-02 | 13 min |
| Season 2 | Episode 3 | Honey Badger | 2022-05-02 | 12 min |
| Season 2 | Episode 4 | Pink Glacier | 2022-05-02 | 13 min |
| Season 2 | Episode 5 | Cold Snap | 2022-05-02 | 12 min |
| Season 2 | Episode 6 | Mystery of the Longfin Eels | 2022-05-02 | 13 min |
| Season 2 | Episode 7 | Lonely Frog | 2022-05-02 | 12 min |
| Season 2 | Episode 8 | Jungle Ghost | 2022-05-02 | 13 min |
| Season 2 | Episode 9 | Red Fox | 2022-05-02 | 12 min |
| Season 2 | Episode 10 | Pygmy Sloths | 2022-05-02 | 13 min |
| Season 2 | Episode 11 | Secret Beneath the Snow | 2022-05-02 | 12 min |
| Season 2 | Episode 12 | Salt-Mining Elephants | 2022-05-02 | 13 min |
| Season 2 | Episode 13 | Barnacle Geese | 2022-05-02 | 12 min |
| Season 2 | Episode 14 | Missing Lake | 2022-05-02 | 13 min |
| Season 2 | Episode 15 | Monitor Lizards | 2022-05-02 | 12 min |
| Season 2 | Episode 16 | European Bison | 2022-05-02 | 13 min |
| Season 2 | Episode 17 | Rainforest Rescue | 2022-05-02 | 25 min |
| Season 2 | Episode 18 | Alligator-Shark Showdown | 2022-05-02 | 12 min |
| Season 2 | Episode 19 | Quest for Cocoa | 2022-05-02 | 13 min |
| Season 2 | Episode 20 | Arabian Camels | 2022-05-02 | 12 min |
| Season 2 | Episode 21 | Giant Carp | 2022-05-02 | 13 min |
| Season 2 | Episode 22 | Mountain Parrots | 2022-05-02 | 12 min |
| Season 2 | Episode 23 | Mystery Island | 2022-05-02 | 13 min |
| Season 2 | Episode 24 | Monarch Butterflies | 2022-05-02 | 12 min |
| Season 2 | Episode 25 | Sand Cat | 2022-05-02 | 13 min |
| Season 3 | Episode 1 | Pininga Turtle | 2023-10-16 | 11 min |
| Season 3 | Episode 2 | Portuguese Man o' War | 2023-10-16 | 11 min |
| Season 3 | Episode 3 | Pink Fairy Armadillo | 2023-10-16 | 11 min |
| Season 3 | Episode 4 | Flooded Forest | 2023-10-16 | 11 min |
| Season 3 | Episode 5 | Twelve-Year Bloom | 2023-10-16 | 11 min |
| Season 3 | Episode 6 | Penguin Adventure | 2023-10-16 | 11 min |
| Season 3 | Episode 7 | Atmospheric River | 2023-10-16 | 11 min |
| Season 3 | Episode 8 | Red Tide | 2023-10-16 | 11 min |
| Season 3 | Episode 9 | Rival Ravens | 2023-10-16 | 11 min |
| Season 3 | Episode 10 | Orangutans | 2023-10-16 | 11 min |
| Season 3 | Episode 11 | Termite Mound | 2023-10-16 | 11 min |
| Season 3 | Episode 12 | The Tsunami | 2023-10-16 | 11 min |
| Season 3 | Episode 13 | Very Salty Lake | 2023-10-16 | 11 min |
| Season 3 | Episode 14 | Mimics | 2023-10-16 | 11 min |
| Season 3 | Episode 15 | Snowshoe Hares | 2023-10-16 | 11 min |
| Season 3 | Episode 16 | Gila Monster | 2023-10-16 | 11 min |
| Season 3 | Episode 17 | Weaver Bird | 2023-10-16 | 11 min |
| Season 3 | Episode 18 | Malabar Giant Squirrel | 2023-10-16 | 11 min |
| Season 3 | Episode 19 | Spectral Tarsier | 2023-10-16 | 11 min |
| Season 3 | Episode 20 | Missing Shell | 2023-10-16 | 11 min |
| Season 3 | Episode 21 | Kauri Forest | 2023-10-16 | 11 min |
| Season 3 | Episode 22 | Sea Turtle's Shell | 2023-10-16 | 11 min |
| Season 3 | Episode 23 | Yellowstone Wolves | 2023-10-16 | 11 min |
| Season 3 | Episode 24 | Bald Ibises | 2023-10-16 | 11 min |
| Season 3 | Episode 25 | Kilimanjaro Climb | 2023-10-16 | 22 min |
| Season 4 | Episode 1 | Solar Storm | 2024-02-19 | 11 min |
| Season 4 | Episode 2 | Frigatebird | 2024-02-19 | 11 min |
| Season 4 | Episode 3 | Madagascar Tsingy | 2024-02-19 | 11 min |
| Season 4 | Episode 4 | Permafrost Problem | 2024-02-19 | 11 min |
| Season 4 | Episode 5 | Mudslide | 2024-02-19 | 11 min |
| Season 4 | Episode 6 | Honeybees | 2024-02-19 | 11 min |
| Season 4 | Episode 7 | Boiling River | 2024-02-19 | 11 min |
| Season 4 | Episode 8 | Kalahari Copycat | 2024-02-19 | 11 min |
| Season 4 | Episode 9 | Ringed Seals | 2024-02-19 | 11 min |
| Season 4 | Episode 10 | Alpine Swift | 2024-02-19 | 11 min |
| Season 4 | Episode 11 | Elephant Swim Lesson | 2024-02-19 | 11 min |
| Season 4 | Episode 12 | Hazardous Habitats | 2024-02-19 | 11 min |
| Season 4 | Episode 13 | Iguazu Falls | 2024-02-19 | 11 min |
| Season 4 | Episode 14 | Arctic Blizzard | 2024-02-19 | 11 min |
| Season 4 | Episode 15 | Gobi Desert | 2024-02-19 | 11 min |
| Season 4 | Episode 16 | Caddisfly Silk | 2024-02-19 | 11 min |
| Season 4 | Episode 17 | Mudflat Mission | 2024-02-19 | 11 min |
| Season 4 | Episode 18 | Lost Bottlenose Dolphins | 2024-02-19 | 11 min |
| Season 4 | Episode 19 | Desert Creatures | 2024-02-19 | 11 min |
| Season 4 | Episode 20 | Hawaiian Monk Seals | 2024-02-19 | 11 min |
| Season 4 | Episode 21 | Great Pacific Clean-Up | 2024-02-19 | 22 min |
| Season 4 | Episode 22 | Volcano Sharks | 2024-02-19 | 11 min |
| Season 4 | Episode 23 | Billabong Mystery | 2024-02-19 | 11 min |
| Season 4 | Episode 24 | Spider Crab Surprise | 2024-02-19 | 11 min |
| Season 4 | Episode 25 | Mysterious Webs | 2024-02-19 | 11 min |
