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The Octonauts Complete 8-Disc Box Set DVD
The Octonauts ran across CBeebies, Treehouse TV, and Disney Junior across the early 2010s and beyond, a British-Irish co-produced preschool series built around a team of anthropomorphic animal explorers who lived in an underwater base and rescued sea creatures of every shape and size. The premise placed Captain Barnacles the polar bear, Kwazii the cat, Peso the penguin, and the rest of the Octonauts crew at the head of an undersea exploration unit, with each episode focused on encountering, learning about, and helping a different real-world ocean species.
What stands out is the show's commitment to actual marine biology. Where many preschool adventure series make up their creatures wholesale, this one anchored each episode to a real ocean animal, treating its behavior, habitat, and adaptations as the core of the story rather than as background detail. The animation favored bright, computer-generated character work and detailed underwater environments, the music carried adventure-fanfare cues, and the closing creature-report segments gave young viewers a small reference card for the animal they had just met.
In the broader era of early-2010s preschool animation, this kind of education-forward adventure series was a particular fixture, with several broadcasters supporting children's programming that combined real natural-history content with friendly character storytelling. It suited household viewing for early-elementary kids, classroom and museum-flavored use, and parents who appreciated children's content that quietly taught alongside its play. It pairs well with bedtime nature-book reading.
Favorite episodes include the franchise-launching "The Whale Shark," the giant-creature wonder of "The Giant Squid," the dramatic-reveal "The Albino Humpback Whale," the deep-sea "The Midnight Zone," the spooky-fish "The Vampire Squid," the ancient-creature "The Colossal Squid," the playful "The Adelie Penguins," and the polar-finale "The Emperor Penguins." The mysterious "The Immortal Jellyfish" rounds out a perfect ocean-day rotation. This 8-disc set gathers 100 episodes across multiple seasons, a deep archive of early-2010s ocean-adventure preschool animation that disc ownership keeps available.
The Octonauts Season 1 Episode 1 - The Whale Shark
The Octonauts Season 1 Episode 2 - The Undersea Storm
The Octonauts Season 1 Episode 3 - The Crab And Urchin
The Octonauts Season 1 Episode 4 - The Walrus Chief
The Octonauts Season 1 Episode 5 - The Flying Fish
The Octonauts Season 1 Episode 6 - The Giant Squid
The Octonauts Season 1 Episode 7 - The Orcas
The Octonauts Season 1 Episode 8 - The Great Algae Escape
The Octonauts Season 1 Episode 9 - The Remipedes
The Octonauts Season 1 Episode 10 - The Speedy Sailfish
The Octonauts Season 1 Episode 11 - The Blobfish Brothers
The Octonauts Season 1 Episode 12 - The Monster Map
The Octonauts Season 1 Episode 13 - The Lost Sea Star
The Octonauts Season 1 Episode 14 - The Albino Humpback Whale
The Octonauts Season 1 Episode 15 - The Giant Kelp Forest
The Octonauts Season 1 Episode 16 - The Enemy Anemones
The Octonauts Season 1 Episode 17 - The Narwhal
The Octonauts Season 1 Episode 18 - The Midnight Zone
The Octonauts Season 1 Episode 19 - The Snapping Shrimp
The Octonauts Season 1 Episode 20 - The Snot Sea Cucumber
The Octonauts Season 1 Episode 21 - The Giant Whirlpool
The Octonauts Season 1 Episode 22 - The Hermit Crabs
The Octonauts Season 1 Episode 23 - The Mixed Up Whales
The Octonauts Season 1 Episode 24 - The Kelp Forest Rescue
The Octonauts Season 1 Episode 25 - The Decorator Crab
The Octonauts Season 1 Episode 26 - The Beluga Whales
The Octonauts Season 1 Episode 27 - The Hungry Pilot Fish
The Octonauts Season 1 Episode 28 - The Vampire Squid
The Octonauts Season 1 Episode 29 - The Seahorse Tale
The Octonauts Season 1 Episode 30 - The Giant Jelly
The Octonauts Season 1 Episode 31 - The Cookiecutter Shark
The Octonauts Season 1 Episode 32 - The Oarfish
The Octonauts Season 1 Episode 33 - The Combtooth Blenny
The Octonauts Season 1 Episode 34 - The Jellyfish Bloom
The Octonauts Season 1 Episode 35 - The Baby Dolphin
The Octonauts Season 1 Episode 36 - The Scary Spookfish
The Octonauts Season 1 Episode 37 - The Arctic Orcas
The Octonauts Season 1 Episode 38 - The Slime Eels
The Octonauts Season 1 Episode 39 - The Enormous Elephant Seal
The Octonauts Season 1 Episode 40 - The Sardine School
The Octonauts Season 1 Episode 41 - The Dolphin Reef Rescue
The Octonauts Season 1 Episode 42 - The Eel Ordeal
The Octonauts Season 1 Episode 43 - The Marine Iguanas
The Octonauts Season 1 Episode 44 - The Dwarf Lanternshark
The Octonauts Season 1 Episode 45 - The Pirate Parrotfish
The Octonauts Season 1 Episode 46 - The Electric Torpedo Rays
The Octonauts Season 1 Episode 47 - The Crafty Cuttlefish
The Octonauts Season 1 Episode 48 - The Lost Lemon Shark
The Octonauts Season 1 Episode 49 - The Humuhumunukunukuapua'a
The Octonauts Season 1 Episode 50 - The Giant Spider Crab
The Octonauts Season 1 Episode 51 - Credits
The Octonauts Season 2 Episode 1 - The Colossal Squid
The Octonauts Season 2 Episode 2 - The Adelie Penguins
The Octonauts Season 2 Episode 3 - The Coconut Crabs
The Octonauts Season 2 Episode 4 - The Great White Shark
The Octonauts Season 2 Episode 5 - The Sea Snakes
The Octonauts Season 2 Episode 6 - The Bowhead Whales
The Octonauts Season 2 Episode 7 - The Jawfish
The Octonauts Season 2 Episode 8 - The Porcupine Puffer
The Octonauts Season 2 Episode 9 - The Damselfish
The Octonauts Season 2 Episode 10 - The Sperm Whale
The Octonauts Season 2 Episode 11 - The Long Armed Squid
The Octonauts Season 2 Episode 12 - The Fiddler Crabs
The Octonauts Season 2 Episode 13 - The Manta Rays
The Octonauts Season 2 Episode 14 - The Swashbuckling Swordfish
The Octonauts Season 2 Episode 15 - The Triggerfish
The Octonauts Season 2 Episode 16 - The Mimic Octopus
The Octonauts Season 2 Episode 17 - The Lionfish
The Octonauts Season 2 Episode 18 - The Leafy Sea Dragons
The Octonauts Season 2 Episode 19 - The Manatees
The Octonauts Season 2 Episode 20 - The Saltwater Crocodile
The Octonauts Season 2 Episode 21 - The Humphead Parrotfish
The Octonauts Season 2 Episode 22 - The Gulper Eels
The Octonauts Season 3 Episode 1 - The Siphonophore
The Octonauts Season 3 Episode 2 - The Water Bears
The Octonauts Season 3 Episode 3 - The Cone Snails
The Octonauts Season 3 Episode 4 - The Artificial Reef
The Octonauts Season 3 Episode 5 - The Humpback Whales
The Octonauts Season 3 Episode 6 - The Pelicans
The Octonauts Season 3 Episode 7 - The Sea Pigs
The Octonauts Season 3 Episode 8 - The Yeti Crab
The Octonauts Season 3 Episode 9 - The Duck-Billed Platypus
The Octonauts Season 3 Episode 10 - The Sea Skaters
The Octonauts Season 3 Episode 11 - The Mudskippers
The Octonauts Season 3 Episode 13 - The Harbour Seal
The Octonauts Season 3 Episode 14 - The Lions Mane Jellyfish
The Octonauts Season 3 Episode 15 - The Red Rock Crabs
The Octonauts Season 3 Episode 16 - The Sea Sponge
The Octonauts Season 3 Episode 17 - The Immortal Jellyfish
The Octonauts Season 3 Episode 18 - The Urchin Invasion
The Octonauts Season 4 Episode 1 - The Poison Dart Frogs
The Octonauts Season 4 Episode 2 - The Hidden Lake
The Octonauts Season 4 Episode 3 - The Octopod Mystery
The Octonauts Season 4 Episode 4 - The Baby Sea Turtles
The Octonauts Season 4 Episode 5 - The Walrus Pups
The Octonauts Season 4 Episode 6 - The Mantis Shrimp
The Octonauts Season 4 Episode 7 - The Loneliest Whale
The Octonauts Season 4 Episode 8 - The Tree Lobsters
The Octonauts Season 4 Episode 9 - The Convict Fish
The Octonauts Season 4 Episode 10 - The Emperor Penguins
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