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The Best Episodes of Octonauts Season 1

Every episode of Octonauts Season 1 ranked from best to worst. Discover the Best Episodes of Octonauts Season 1!

Binge this in 4h 35m•Peaking at 8.9/10

Follows an underwater exploring crew made up of stylized anthropomorphic animals, a team of eight adventurers who live in an undersea base, the Octopod, from where they go on undersea adventures with the help of

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Episode Rankings

  1. #1 Fan Favorite
    Octonauts Season 1 Episode 45 - The Baby Dolphin
    8.9/10(21 votes)

    S1:E45

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

    Director:Unknown
    Writer:Unknown

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  2. Octonauts Season 1 Episode 11 - The Orcas
    8.7/10(27 votes)

    S1:E11

    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.

    Director:Unknown
    Writer:Unknown

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  3. Octonauts Season 1 Episode 9 - The Albino Humpback Whale
    8.5/10(24 votes)

    S1:E9

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

    Director:Unknown
    Writer:Unknown

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  4. Octonauts Season 1 Episode 10 - The Remipedes
    8.5/10(25 votes)

    S1:E10

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

    Director:Unknown
    Writer:Unknown

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  5. Octonauts Season 1 Episode 30 - The Giant Jelly
    8.5/10(21 votes)

    S1:E30

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

    Director:Unknown
    Writer:Unknown

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  6. Octonauts Season 1 Episode 34 - The Sardine School
    8.5/10(21 votes)

    S1:E34

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

    Director:Unknown
    Writer:Unknown

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  7. Octonauts Season 1 Episode 40 - The Mixed-Up Whales
    8.5/10(19 votes)

    S1:E40

    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.

    Director:Unknown
    Writer:Unknown

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  8. Octonauts Season 1 Episode 44 - The Lost Lemon Shark
    8.5/10(20 votes)

    S1:E44

    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.

    Director:Unknown
    Writer:Unknown

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  9. Octonauts Season 1 Episode 49 - The Marine Iguanas
    8.5/10(25 votes)

    S1:E49

    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!

    Director:Unknown
    Writer:Unknown

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  10. Octonauts Season 1 Episode 1 - The Undersea Storm
    8.4/10(41 votes)

    S1:E1

    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.

    Director:Unknown
    Writer:Unknown

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  11. Octonauts Season 1 Episode 2 - The Giant Squid
    8.4/10(39 votes)

    S1:E2

    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.

    Director:Unknown
    Writer:Unknown

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  12. Octonauts Season 1 Episode 8 - The Crab and the Urchin
    8.4/10(25 votes)

    S1:E8

    The crew pursues crustaceans who’ve hijacked the Octopod.

    Director:Unknown
    Writer:Unknown

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  13. Octonauts Season 1 Episode 17 - The Speedy Sailfish
    8.4/10(27 votes)

    S1:E17

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

    Director:Unknown
    Writer:Unknown

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  14. Octonauts Season 1 Episode 20 - The Giant Spider Crab
    8.4/10(23 votes)

    S1:E20

    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.

    Director:Unknown
    Writer:Unknown

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  15. Octonauts Season 1 Episode 28 - The Arctic Orcas
    8.4/10(21 votes)

    S1:E28

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

    Director:Unknown
    Writer:Unknown

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  16. Octonauts Season 1 Episode 41 - The Seahorse Tale
    8.4/10(26 votes)

    S1:E41

    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!

    Director:Unknown
    Writer:Unknown

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  17. Octonauts Season 1 Episode 48 - The Combtooth Blenny
    8.4/10(25 votes)

    S1:E48

    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.

    Director:Unknown
    Writer:Unknown

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  18. Octonauts Season 1 Episode 5 - The Flying Fish
    8.3/10(28 votes)

    S1:E5

    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.

    Director:Unknown
    Writer:Unknown

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  19. Octonauts Season 1 Episode 16 - The Jellyfish Bloom
    8.3/10(22 votes)

    S1:E16

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

    Director:Unknown
    Writer:Unknown

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  20. Octonauts Season 1 Episode 19 - The Humuhumunukunukuapua'a
    8.3/10(20 votes)

    S1:E19

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

    Director:Unknown
    Writer:Unknown

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  21. Octonauts Season 1 Episode 29 - The Lost Sea Star
    8.3/10(19 votes)

    S1:E29

    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.

    Director:Unknown
    Writer:Unknown

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  22. Octonauts Season 1 Episode 32 - The Kelp Forest Rescue
    8.3/10(21 votes)

    S1:E32

    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.

    Director:Unknown
    Writer:Unknown

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  23. Octonauts Season 1 Episode 37 - The Pirate Parrotfish
    8.3/10(20 votes)

    S1:E37

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

    Director:Unknown
    Writer:Unknown

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  24. Octonauts Season 1 Episode 39 - The Midnight Zone
    8.3/10(19 votes)

    S1:E39

    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.

    Director:Unknown
    Writer:Unknown

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  25. Octonauts Season 1 Episode 46 - The Scary Spookfish
    8.3/10(20 votes)

    S1:E46

    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.

    Director:Unknown
    Writer:Unknown

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Season 1 Ratings Summary

"The Baby Dolphin" is the best rated episode of "Octonauts" season 1. It scored 8.9/10 based on 21 votes. Directed by Unknown and written by Unknown, it aired on 12/17/2010. This episode is rated 0.2 points higher than the second-best, "The Orcas".