Octonauts is a 23 minute TV show on Netflix. Each episodes is usually broken into two parts, with both halves highlighting a new ocean animal. There’s a team element to their science investigations, as Captain Barnacles, Lt. Kwazii, Professor Inkling, Dr. Shellington, Peso, Tweak, Sauci, and Tunip work together serving as the “octonauts” – eight navigators at the sea.
After episodic creatures come in providing a plot based on their unique species adaptations, each half of the show ends with a Creature Report – a song explaining how the creature works.
Season 1 Episodes of Octonauts
reef lobster – “The Undersea Storm” (Season 1, episode 1)
giant squid – “The Giant Squid (Season 1, episode 1)
crustaceans, algae – “The Great Algae Escape” (Season 1, episode 2)
walrus – “The Walrus Disguise” (Season 1, episode 2)
flying fish – “The Flying Fish” (Season 1, episode 3)
narwhal – “The Narwhal” (Season 1, episode 3)
octopus – “The Monster Map” (Season 1, episode 4)
urchin, carrier crab – “The Crab & Urchin” (Season 1, episode 4)
albino humpback whale – “The Albino Humpback Whale” (Season 1, episode 5)
remipedes – “The Remipedes” (Season 1, episode 5)
Orca whale, fiddler crabs – “The Orcas” (Season 1, episode 6)
blobfish – “The Blobfish Brothers” (Season 1, episode 6)
decorator crab – “The Decorator Crab” (Season 1, episode 7)
whale shark – “The Whale Shark” (Season 1, episode 7)
cookiecutter sharks – “The Cookiecutter Shark” (Season 1, episode 8)
jellyfish – “The Jellyfish Bloom” (Season 1, episode 8)
sailfish- “The Speedy Sailfish” (Season 1, episode 9)
vampire squid – “The Vampire Squid” (Season 1, episode 9)
humuhumu fish – “Humuhumus” (Season 1, episode 10)
spider crab – “Giant Spider Crab” (Season 1, episode 10)
kelp – “The Giant Kelp Forest” (Season 1, episode 11)
hermit crab – “The Hermit Crab” (Season 1, episode 11)
pilot fish, whitetip shark – “The Hungry Pilot Fish” (Season 1, episode 12)
beluga whale – “The Beluga Whales” (Season 1, episode 12)
snot sea cucumber – “The Snot Sea Cucumber” (Season 1, episode 13)
leatherback sea turtle – “The Giant Whirlpool” (Season 1, episode 13)
slime eel- “The Slime eels” (Season 1, episode 14)
orca – “The Arctic Orcas” (Season 1, episode 14)
sea star – “The Lost Sea Star” (Season 1, episode 15)
comb jelly- “The Giant Jelly” (Season 1, episode 15)
snapping shrimp – “The Snapping Shrimp” (Season 1, episode 16)
kelp – “The Kelp Forest Rescue” (Season 1, episode 16)
elephant seal – “The Enormous Elephant Seal” (Season 1, episode 17)
sardine – “The Sardine” (Season 1, episode 17)
eel – “The Eel Ordeal” (Season 1, episode 18)
dolphin, coral reef- “The Dolphin Reef Rescue” (Season 1, episode 18)
parrotfish – “Pirate Parrot Fish” (Season 1, episode 19
electric torpedo ray – “Electric Torpedo Rays” (Season 1, episode 19)
worm – “The Midnight Zone” (Season 1, episode 20)
blue whale – “The Mixed Up Whales” (Season 1, episode 20)
seahorse – “The Seahorse Tale” (Season 1, episode 21)
anemone – “The Enemy Anemone” (Season 1, episode 21)
cuttlefish – “Crafty Cuttlefish” (Season 1, episode 22)
lemon shark – “Lost Lemon Shark” (Season 1, episode 22)
dolphin – “The Baby Dolphin” (Season 1, episode 23)
spookfish – “The Scary Spookfish” (Season 1, episode 23)
oarfish – “The Oarfish” (Season 1, episode 24)
combtooth blenny- “The Combtooth Blenny” (Season 1, episode 24)
marine iguanas- “Marine Iguanas” (Season 1, episode 25)
dwarf lanternshark- “Dwarf Lantern Fish” (Season 1, episode 25)
penguin – “The Great Penguin Race” (Season 1, episode 26)
octopus – “The Great Christmas Rescue” (Season 1, episode 27)
Season 2 Episodes of Octonauts
great white shark – “Great White Shark” (Season 2, Episode 1)
sea krait – “Sea Snakes” (Season 2, Episode 1)
adelie penguins – “Adelie Penguins” (Season 2, Episode 2)
coconut crabs – “Coconut Crabs” (Season 2, Episode 2)
colossal squid – “Colossal Squid” (Season 2, Episode 3)
jawfish – “Jawfish” (Season 2, Episode 3)
swordfish – “Flying Swords” (Season 2, Episode 4)
fiddler crab – “Fiddler Crab” (Season 2, Episode 4)
whale shark, puffer fish – “Porcupine Puffer” (Season 2, Episode 5)
manta ray – “Manta Rays” (Season 2, Episode 5)
s.perm whale, giant clam – “Scared Sp.erm Whale” (Season 2, Episode 6)
long arm squid – “Long Arm Squid” (Season 2, Episode 6)
bowhead whale, narwhal – “Bowhead Whales” (Season 2, Episode 7)
damselfish – “Damselfish” (Season 2, Episode 7)
Amazon Rainforest – “Amazon Adventure” (Season 2, Episode 8)
humphead parrotfish – “Humphead Parrotfish” (Season 2, Episode 9)
leafy sea dragons – “Leafy Sea Dragons” (Season 2, Episode 9)
manatee – “Manatees” (Season 2, Episode 10)
mimic octopus – “Mimic Octopus” (Season 2, Episode 10)
triggerfish – “Triggerfish” (Season 2, Episode 11)
saltwater crocodile – “Saltwater Crocodile” (Season 2, Episode 11)
gulper eels – “Gulper Eels” (Season 2, Episode 12)
lionfish – “Lionfish” (Season 2, Episode 12)
“Very Vegimal Christmas” (Season 2, episode 13)

Season 3 Episodes of Octonauts
water bear – “Water Bears” (Season 3, episode 1)
barracuda – “Barracuda” (Season 3, episode 1)
cone snail – “Cone Snail” (Season 3, episode 2)
artificial reef sanctuary – “Artificial Reef” (Season 3, episode 2)
humpback whale – “Humpback Whale (Season 3, episode 3)
platypus – “Platypus” (Season 3, episode 3)
mudskipper – “Mudskipper” (Season 3, episode 4)
jellyfish – “Immortal Jellyfish” (Season 3, episode 4)
sea skater (an insect) – “Sea Skaters” (Season 3, episode 5)
siphonophore – “Siphonophore” (Season 3, episode 5)
urchin – “Urchin invasion” (Season 3, episode 6)
lionsmane jellyfish – “Lionsmane jelly” (Season 3, episode 6)
pelican – “Pelicans” (Season 3, episode 7)
hammerhead shark – “Hammerhead Sharks” (Season 3, episode 7)
red rock crab – “Red Rock Crabs” (Season 3, episode 8)
sea pig – “Sea Pigs” (Season 3, episode 8)
sea sponge – “Sea Sponge” (Season 3, episode 9)
loggerhead sea turtle – “Loggerhead Sea Turtle” (Season 3, episode 9)
harbor seal – “Harbor Seal” (Season 3, episode 10)
yeti crab – “Yeti Crab” (Season 3, episode 10)
Earth Day Special – Great Arctic Adventure (Season 3, episode 11)
Mariana Trench – “Mariana Trench Adventure” (Season 3, episode 12)
Antarctica – “Over/Under Adventure” (Season 3, episode 13)

Season 4 Episodes of Octonauts
walrus – “Walrus Pups” (Season 4, episode 1)
mantis shrimp – “Mantis Shrimp” (Season 4, episode 1)
poison dart frog – “Poison Dart Frogs” (Season 4, episode 2)
Antarctica – “Hidden Lake” (Season 4, episode 2)
sea turtle – “Baby Sea Turtles” (Season 4, episode 3)
octopod – “Octopod Mystery” (Season 4, episode 3)
tree lobster – “Tree Lobster” (Season 4, episode 4)
convict fish – “Convict Fish” (Season 4, episode 4)
Everglades, Burmese python – “The Great Swamp Search” (Season 4, episode 5)
crawfish – “Crawfish” (Season 4, episode 6)
surfing snails – “Surfing Snails” (Season 4, episode 6)
alligator – “Baby Gator” (Season 4, episode 7)
bomber worm – “Bomber Worms” (Season 4, episode 7)
flamingo – “Flamingos” (Season 4, episode 8)
moray eel, grouper fish – “Operation Cooperation” (Season 4, episode 8)
kelp – “Kelp Forest Mystery” (Season 4, episode 9)
hippo – “Hippos” (Season 4, episode 9)
sea snake – “Yellow Bellied Sea Snakes” (Season 4, episode 10)
whale – “Loneliest Whale” (Season 4, episode 10)
spinner dolphin – “Spinner Dolphins” (Season 4, episode 11)
coelacanth – “Coelacanth” (Season 4, episode 11)
Arctic fox, “Operation Deep Freeze” (Season 4, episode 12)
emperor penguin – “Emperor Penguins” ( (Season 4, episode 13)
tiger shark – “Tiger Shark” (Season 4, episode 13)
coconut octopus, coconut crabs – “Coconut Crisis” (Season 4, episode 14)
sunfish – “Sunfish” (Season 4, episode 14)

Which episode of Octonauts is your favorite? Which character of Octonauts makes you laugh?
Share that down below, while I go watch another episode of the team beneath the sea, helping ocean creatures co-exist in their watery habitat. See you soon!