From their `Octopod' home base, a team of undersea explorers are always ready to dive into action to explore new underwater worlds, rescue amazing sea creatures and protect the ocean. They are led by Captain Barnacles the bear, and also include Kwazii the kitten, Peso the penguin, Dr Shellington the sea otter, Dashi the dog, Tweak the bunny, Professor Inkling the octopus and Tunip the `vegimal' (part vegetable, part animal). The animated series, geared toward preschoolers, is based on a book series of the same name.
When Dashi is swallowed by a whale shark, the Octonauts venture inside it to rescue her.
Kwazii's Gup-B breaks down in a storm, but a chain of reef lobsters lends a hand.
A carrier crab and the urchin who lives on its shell just can't seem to get along.
Barnacles and Kwazii sneak into a dangerous walrus colony to get Peso's medical kit back.
Animated deep sea adventures with Captain Barnacles and his band of explorers. A school of flying fish accidentally make off with Professor Inkling's rare book. [S,AD] [HD]
Animated deep sea adventures with Captain Barnacles and his band of explorers. The Octonauts set out to find and photograph the elusive giant squid. [S,AD] [HD]
The Octonauts are caught between two groups of anemones.
When their ship gets trapped in ice, a friendly narwhal helps the Octonauts to get free.
The Octonauts explore the deepest part of the ocean, the Midnight Zone.
The Octonauts encounter a small creature that uses its claws to make a big noise.
A slim creature gets loose onboard the Octopod, so Captain Barnacles tries to save it.
The Octonauts race against time to rescue Tweak's pal, a leatherback sea turtle.
The Hermit Crabs. Peso and Tweak help to remove a stuck hermit crab from its shell.
The Mixed-Up Whales. The Octonauts clean and repair their ship, the Octopod.
Peso's little brother Pinto accompanies him on a mission to rescue Dashi and Shellington.
The Octonauts stake out a thief, who turns out to be a decorator crab.
The Octonauts lead a pod of stranded beluga whales to safety.
A lost pilot fish cleans up the Octonauts' dirty gups - but he is still hungry!
Peso travels deep down to the very bottom of the ocean and encounters the vampire squid.
After a storm, the Octonauts have to reunite a seahorse with its missing mate.
The Octonauts must rescue Peso when he gets trapped inside a giant comb jelly.
The Cookiecutter Shark. A trio of pesky cookiecutter sharks make holes in the Octonauts' equipment.
Dashi snaps a picture of what appears to be a sea serpent.
Kwazii and Peso are shipwrecked on a desert island.
When Shellington gets trapped, it's up to the Octonauts to rescue him.
A young dolphin follows Kwazii home.
The Octonauts try to pull Peso out of an oceanic trench.
Captain Barnacles and Peso get lost in the icy Arctic sea.
Animated deep sea adventures with Captain Barnacles and his explorers. Kwazii covets the treasure in a sunken pirate ship, but it is protected by slime eels. [S,AD] [HD]
Animated deep sea adventures with Captain Barnacles and his explorers. Peso and the Octonauts help an enormous elephant seal. [S,AD] [HD]
Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts must work together as a team to help a lost sardine find her school. [S,AD] [HD]
Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts all pitch in to help save a sick coral reef. [S,AD] [HD]
Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts travel up a treacherous river to help a young migrating eel. [S,AD] [HD]