Octonauts Season 1

Season 1

Air date: 2010-10-04

Episodes: 50

Episodes

E1: The Whale Shark

When Kwazii's Gup-B breaks down in a storm, not even brave Captain Barnacles can save him alone. Fortunately, a chain of reef lobsters lends a hand - and some claws.

Air date: 2010-10-04 • ★ 7.5

E2: The Undersea Storm

As a huge storm heads towards the headquarters, the Octonaut crew hurriedly goes into preparation. However, Kwaji, who went out to test drive the expedition ship, is unable to return to Octopold because he is rescuing the animals.

Air date: 2010-10-05

E3: The Crab and the Urchin

The crew pursues crustaceans who’ve hijacked the Octopod.

Air date: 2010-10-06

E4: The Walrus Chief

When Peso's precious medical kit is taken, Barnacles and Kwazii sneak into a dangerous walrus colony to get it back, disguised as a walrus.

Air date: 2010-10-07

E5: The Flying Fish

When a school of flying fish accidentally make off with a rare book belonging to Professor Inkling, the Octonauts rig up the Gup B to fly after them and get it back.

Air date: 2010-10-08

E6: The Giant Squid

The Octonauts roam the oceans in search of adventure and fun. Whether it's a perilous voyage to the bottom of the sea or the piratey pursuit of a giant squid, the Octonauts leap into action and always prove that eight heads are better than one! The Octonauts set out to find and photograph Inkling's long lost cousin, the elusive Giant Squid.

Air date: 2010-10-11

E7: The Orcas

When a huge Orca whale becomes stranded on a beach, Captain Barnacles Bear and the Octonauts devise a plan to pull him back into the water, with some help from a group of tunnelling Fiddler Crabs.

Air date: 2010-10-12

E8: The Great Algae Escape

Captain Barnacles and his crew must catch a runaway Octopod, when it is hijacked by a group of crustaceans trying to escape their algae-infested waters.

Air date: 2010-10-13

E9: The Remipedes

When Shellington gets lost in a dark sea cave, he gets unexpected assistance from some blind Remipedes.

Air date: 2010-10-14

E10: The Speedy Sailfish

When all the Gups go out of control, Barnacles and Kwazii leap onto the backs of some speedy Sailfish to round them up.

Air date: 2010-10-15

E11: The Blobfish Brothers

The Octonauts must evacuate sea creatures before an underwater volcano erupts, but there's one creature that won't budge: a slow moving, gelatinous Blobfish.

Air date: 2010-10-18

E12: The Monster Map

The Octonauts follow an old map to what Kwazii believes is treasure guarded by a sea monster but, instead, they meet a playful Octopus with all kinds of surprising abilities.

Air date: 2010-10-19

E13: The Lost Sea Star

When the Octonauts find an unusual Sea Star on the beach, they search the ocean from top to bottom (literally) to help find its home.

Air date: 2010-10-20

E14: The Albino Humpback Whale

The Octonauts help out an Albino Humpback Whale with a nasty sunburn.

Air date: 2010-10-21

E15: The Giant Kelp Forest

When Kwazii's favorite sub, the Gup B, goes missing, the Octonauts journey into a mysterious kelp forest to find it, meeting strange and interesting creatures along the way.

Air date: 2010-10-22

E16: The Enemy Anemones

The Octonauts land on an island for a picnic but must first help some crabs trapped between two warring groups of aggregate anemones. Meanwhile back on the Octopod, a horde of out of control puddings are attacking. Peso wins the contest between 2 types of blobs.

Air date: 2010-10-25

E17: The Narwhal

While exploring the Arctic, the Octopod gets trapped in the ice. Only Barnacles's skillful navigation, and the help of a friendly Narwhal, can get them free.

Air date: 2010-10-26

E18: The Midnight Zone

While exploring the deepest part of the ocean, the Midnight Zone, the Octonauts discover a strange rock that happens to be home to a new species of worm.

Air date: 2010-10-27

E19: The Snapping Shrimp

The Octonauts encounter a snapping shrimp – a small creature that uses its claws to make a big, and stunning, noise.

Air date: 2010-10-28

E20: The Snot Sea Cucumber

After an underwater tremor, an injured sea cucumber named Slippy gets loose on the Octopod, so to let her breathe, they flood the ship!

Air date: 2010-10-29

E21: The Giant Whirlpool

The Octonauts race against time to rescue Tweak's pal, a leatherback sea turtle who's caught in a fast-moving ocean current that's sucking it into a whirlpool.

Air date: 2010-11-01

E22: The Hermit Crabs

When Captain Barnacles Bear and most of the crew are unable to return to base, it's up to Peso and Tweak to remove a stuck hermit crab from its shell.

Air date: 2010-11-02

E23: The Mixed-Up Whales

When the Octonauts clean and repair their ship, the Octopod, the resulting noise causes a nearby blue whale to act in strange and dangerous ways.

Air date: 2010-11-03

E24: The Kelp Forest Rescue

When Peso's little brother, Pinto, comes to visit, he's more interested in being a pirate than a medic – at least until he accompanies Peso on a mission to rescue Dashi and Shellington in a kelp forest.

Air date: 2010-11-04

E25: The Decorator Crab

When important objects go missing from their ship, the Octonauts stake out the thief, who turns out to be a decorator crab stealing their things to decorate his shell.

Air date: 2010-11-05

E26: The Beluga Whales

The Octonauts lead a pod of Beluga Whales stuck under the pack ice to safety by getting them to follow Peso while he's playing the same tune as the Beluga's song on his xylophone.

Air date: 2010-12-06

E27: The Hungry Pilot Fish

The Octonauts are chased by a whitetip shark only to discover all it really needed was a pilot fish to clean its teeth, and it just so happens that they have just met a lonely pilot fish that is hungry for action.

Air date: 2010-12-07

E28: The Vampire Squid

Peso must gather all his courage when he travels deep down to the very bottom of the ocean, the Midnight Zone, and encounters the mysterious Vampire Squid.

Air date: 2010-12-08

E29: The Seahorse Tale

After a storm, the Octonauts help a female seahorse search for her missing mate. She tells them, to Kwazii's surprise, that the missing male seahorse is about to give birth to baby seahorses!

Air date: 2010-12-09

E30: The Giant Jelly

The Octonauts must rescue Peso when he gets trapped inside a giant ctenophore.

Air date: 2010-12-10

E31: The Cookiecutter Sharks

Some mysterious holes that keep appearing in the Octonauts' equipment turn out to be the work of cookiecutter sharks whose bioluminescence initially made them invisible against the light coming down from the sea surface.

Air date: 2010-12-13

E32: The Oarfish

Dashi snaps a picture of what appears to be a sea serpent, but the truth is stranger than fiction when it turns out to be an awesomely long Oarfish.

Air date: 2010-12-14

E33: The Combtooth Blenny

When Kwazii and Peso are shipwrecked on a desert island, they encounter a Combtooth Blenny - a fish who walks on land! They enlist him to send an SOS message to the other Octonauts.

Air date: 2010-12-15

E34: The Jellyfish Bloom

When Shellington gets trapped in the middle of a massive Jellyfish bloom, it's up to the Octonauts to rescue him.

Air date: 2010-12-16

E35: The Baby Dolphin

When a young dolphin follows Kwazii home, he has to babysit while the other Octonauts search for its mother.

Air date: 2010-12-17

E36: The Scary Spookfish

The Octonauts try to pull Peso out of an oceanic trench and get some help from a strange looking creature with a see through head: a Spookfish.

Air date: 2011-01-24

E37: The Arctic Orcas

When Captain Barnacles and Peso get lost in the icy Arctic sea, a pod of Orcas help the Octonauts find them.

Air date: 2011-01-25

E38: The Slime Eels

Kwazii covets the treasure in a sunken pirate ship, but its protected by slime squirting Slime Eels.

Air date: 2011-01-26

E39: The Enormous Elephant Seal

When Peso and the Octonauts aid an enormous Elephant Seal, he overstays his welcome in the Octopod.

Air date: 2011-01-27

E40: The Sardine School

The Octonauts must work together as a team to help a lost sardine find her school.

Air date: 2011-01-28

E41: The Dolphin Reef Rescue

When the Octonauts all pitch in to help save a sick coral reef, they get some unexpected help from a pod of playful dolphins.

Air date: 2011-01-31

E42: The Eel Ordeal

The Octonauts travel up a treacherous river to help a young migrating eel on her difficult journey.

Air date: 2011-02-01

E43: The Marine Iguanas

The team are preparing for a feast of red seaweed on the Galapagos Islands but a trio of salt-sneezing marine iguanas raid the Octopod and eat it all!

Air date: 2011-02-02

E44: The Dwarf Lantern Shark

Down in the darkness of the ocean deep, Peso and the Octonauts must help a tiny, injured Dwarf Lantern Shark.

Air date: 2011-02-03

E45: The Pirate Parrotfish

When the Octonauts go on a pirate treasure hunt, Kwazii meets a Parrotfish.

Air date: 2011-02-04

E46: The Electric Torpedo Rays

Some electric torpedo rays give the Octopod a jump-start when its batteries go flat during a trip to see Tweak's pal, Sandy the leatherback sea turtle.

Air date: 2011-02-07

E47: The Crafty Cuttlefish

Captain Barnacles allows Tunip to use his Octo-compass. But when Tunip loses it, a cuttlefish takes it.

Air date: 2011-02-08

E48: The Lost Lemon Shark

The Octonauts have their hands full as they look after a headstrong young Lemon Shark who's hurt his nose and can't find his way home.

Air date: 2011-02-09

E49: The Humuhumunukunukuapua'a

When the Octopod's waterworks are flooded with frightened Humuhumu fish, the Octonauts have to find a way to flush them out.

Air date: 2011-02-10

E50: The Giant Spider Crab

The octonauts help a 100 year old spider crab which has got its leg trapped in a giant clam whilst en route to its own 100th birthday party. It turns out that Kwazii's afraid of spiders, but he still helps, even though he thought it was a real spider at first.

Air date: 2011-02-11