Season 1
25 episodes · first aired 2021-09-07
| Still | # | Title | Overview | Air date | Rating |
|---|---|---|---|---|---|
 | 01 | The Octonauts and the Skeleton Coast Adventure 2021-09-07 | The Octonauts shipwreck on a desert coast and meet water scientist monkey Paani, who leads them to thirsty animals in need of major hydration. | 2021-09-07 | 10.0 |
 | 02 | The Octonauts and the Land of Fire and Ice 2021-09-07 | Dashi and Peso round up a reindeer herd when lava causes floods in Iceland. | 2021-09-07 | 2.0 |
 | 03 | The Octonauts and the Beetle Invasion 2021-09-07 | Kwazii and grandad Calico Jack find a new island home for a band of beetles. | 2021-09-07 | 0.0 |
 | 04 | The Octonauts and the Wild Windstorms 2021-09-07 | Dashi whips through wild winds in Antarctica to rescue Calico Jack. | 2021-09-07 | 0.0 |
 | 05 | The Octonauts and the Siberian Salamander 2021-09-07 | Professor Inkling and Paani help a hibernating salamander avoid a harmful gas. | 2021-09-07 | 0.0 |
 | 06 | The Octonauts and the Hot Spring Snake 2021-09-07 | Dashi, Tweak and Tunip search for hot springs after mudslides force a snake out of his home. | 2021-09-07 | 0.0 |
 | 07 | The Octonauts and the Devil's Hole Pupfish 2021-09-07 | The Octonauts help hungry pupfish find their algae snack. | 2021-09-07 | 0.0 |
 | 08 | The Octonauts and the Australian Outback Mystery 2021-09-07 | Dashi and sister Koshi take critters to higher ground before floods arrive. | 2021-09-07 | 0.0 |
 | 09 | The Octonauts and the Antarctica Rescue 2021-09-07 | Professor Natquik and Paani use an underground river to guide a bird home. | 2021-09-07 | 0.0 |
 | 10 | The Octonauts and the Caterpillar Caravan 2021-09-07 | Min and Dashi protect a crew of sleeping caterpillars from predators. | 2021-09-07 | 0.0 |
 | 11 | The Octonauts and the Curious Penguin 2021-09-07 | Peso’s little bro Pinto joins Dashi in some mini-missions before heading home. | 2021-09-07 | 0.0 |
 | 12 | The Octonauts and the Rocky Mountain Rockslide 2021-09-07 | The Octonauts roll in with a new ride to save creatures from crumbling rocks. | 2021-09-07 | 0.0 |
 | 13 | The Octonauts and the Bamboo Rescue 2021-09-07 | Bamboo's running out, so the Octonauts find new turf for a giant panda. | 2021-09-07 | 0.0 |
 | 14 | The Octonauts and the Hurricane Hunter Adventure 2021-09-07 | Ranger Marsh needs help evacuating animals ahead of a hurricane. | 2021-09-07 | 0.0 |
 | 15 | The Octonauts and the Little Goby 2021-09-07 | The Octonauts lead a lost goby fish from the salty sea back to his freshwater home. | 2021-09-07 | 0.0 |
 | 16 | The Octonauts and the Golden Mole 2021-09-07 | Tracker and Kwazii swim through sand with a mole before a storm hits. | 2021-09-07 | 0.0 |
 | 17 | The Octonauts and the Giant Weta 2021-09-07 | Paani keeps a rat pack from snacking on endangered insects in New Zealand. | 2021-09-07 | 0.0 |
 | 18 | The Octonauts and the Sleepwalking Dormice 2021-09-07 | Sleepwalking mice are out of hibernation and in harm’s way unless the Octonauts can help. | 2021-09-07 | 0.0 |
 | 19 | The Octonauts and the Harlequin Duck 2021-09-07 | Calico Jack and Kwazii reunite a mommy duck with her eggs. | 2021-09-07 | 0.0 |
 | 20 | The Octonauts and the Mountain River Cave 2021-09-07 | Shellington, Kwazii and Ryla rescue a lost tiger while exploring a river cave. | 2021-09-07 | 0.0 |
 | 21 | The Octonauts and the Nine Banded Armadillo 2021-09-07 | The Octonauts clear the ash around an armadillo’s home after a fire. | 2021-09-07 | 0.0 |
 | 22 | The Octonauts and the Fire Ants 2021-09-07 | Rising waters in Brazil lead Tweak and Dashi to help fire ants build a bridge above a river. | 2021-09-07 | 0.0 |
 | 23 | The Octonauts and the Flying Foxes 2021-09-07 | The Octonauts help fruit bats beat the Australian heat. | 2021-09-07 | 0.0 |
 | 24 | The Octonauts and the Puffin Colony 2021-09-07 | The Octonauts find new meals for hungry puffins when snack-worthy eels move to cooler waters. | 2021-09-07 | 0.0 |
 | 25 | The Octonauts and the Monster Digger 2021-09-07 | A persistent pangolin helps Tunip escape a rock slide. | 2021-09-07 | 0.0 |
Ratings shown are community scores. Once OMDB is wired, these become per-episode IMDB values.