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The Best Episodes of Octonauts Season 2

Every episode of Octonauts Season 2 ranked from best to worst. Discover the Best Episodes of Octonauts Season 2!

Binge this in 4h 2m•Peaking at 8.6/10

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 2 Episode 20 - The Saltwater Crocodile
    8.6/10(17 votes)

    S2:E20

    When a gigantic saltwater crocodile wanders into freezing waters, the Octonauts must figure out how to get the predator back to his warm water home - without anyone getting hurt.

    Director:Unknown
    Writer:Unknown

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  2. Octonauts Season 2 Episode 21 - The Humphead Parrotfish
    8.4/10(17 votes)

    S2:E21

    The Octonauts use magnets to try to stop a meteor that's heading toward the Octopod and get an assist from a rock-chomping humphead parrotfish and her friends.

    Director:Unknown
    Writer:Unknown

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  3. Octonauts Season 2 Episode 1 - The Colossal Squid
    8.3/10(17 votes)

    S2:E1

    The Octopod is attacked by a colossal squid, who drags the ship down an abyssal trench, forcing Barnacles and Kwazii to make a perilous swim outside to confront the gigantic beast.

    Director:Unknown
    Writer:Rich Fogel

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  4. Octonauts Season 2 Episode 16 - The Mimic Octopus
    8.3/10(14 votes)

    S2:E16

    The Octonauts recruit a shape-shifting mimic octopus to help them recover an important vial of medicinal algae from a moray eel's lair.

    Director:Unknown
    Writer:Unknown

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  5. Octonauts Season 2 Episode 2 - The Adelie Penguins
    8.2/10(18 votes)

    S2:E2

    While Kwazii and Peso have their hands full babysitting a bunch of Adelie penguin chicks, Captain Barnacles must rescue the chicks' parents from a perilous sea storm!

    Director:Unknown
    Writer:Rich Fogel

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  6. Octonauts Season 2 Episode 22 - The Gulper Eels
    8.2/10(14 votes)

    S2:E22

    When hungry gulper eels as well as undersea tremors threaten Inkling and Kwazii, Dashi uses the new, multi-purpose Octo Max Suit to rescue them.

    Director:Unknown
    Writer:Unknown

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  7. Octonauts Season 2 Episode 17 - The Lionfish
    8.1/10(13 votes)

    S2:E17

    The Octonauts get more than they bargained for when they use the Octopod to transport a pair of invasive lionfish back to their native habitat.

    Director:Unknown
    Writer:Unknown

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  8. Octonauts Season 2 Episode 19 - The Manatees
    8.1/10(16 votes)

    S2:E19

    Running out of air, Barnacles struggles to free his paw from the mouth of a giant clam, while simultaneously directing his crew in a delicate manatee rescue operation.

    Director:Unknown
    Writer:Unknown

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  9. Octonauts Season 2 Episode 18 - The Leafy Sea Dragons
    8.0/10(15 votes)

    S2:E18

    When two young leafy sea dragons are accidentally separated from their father and brought onboard the Octopod, the Octonauts must find them before they end up in Kwazii's stew!

    Director:Unknown
    Writer:Unknown

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  10. Octonauts Season 2 Episode 3 - The Coconut Crabs
    7.9/10(19 votes)

    S2:E3

    Kwazii finds a mysterious, unbreakable coconut, so the Octonauts seek out the help of some large, island-dwelling coconut crabs to open it.

    Director:Unknown
    Writer:Rich Fogel

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  11. Octonauts Season 2 Episode 4 - The Great White Shark
    7.9/10(20 votes)

    S2:E4

    Peso must perform an emergency fin bandage on a hungry great white shark, but first they need to subdue the giant predator using a trick called 'tonic immobility'.

    Director:Unknown
    Writer:Rich Fogel

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  12. Octonauts Season 2 Episode 13 - The Manta Rays
    7.9/10(15 votes)

    S2:E13

    The Octonauts help a young manta ray find the secret manta ray feeding grounds, but when they finally locate it, the Octonauts become caught in the middle of a dangerous feeding frenzy!

    Director:Unknown
    Writer:Rich Fogel

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  13. Octonauts Season 2 Episode 10 - The Scared Sperm Whale
    7.8/10(15 votes)

    S2:E10

    A timid sperm whale must help the Octonauts release Peso from a giant clam.

    Director:Unknown
    Writer:Rich Fogel

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  14. Octonauts Season 2 Episode 15 - The Triggerfish
    7.8/10(15 votes)

    S2:E15

    The Octonauts' floating temperature sensors alert them to a risk of waterspouts due to a rise in sea surface temperature so they decide to retrieve the devices for safe-keeping. But Kwazii gets into an argument with a possessive triggerfish which has adopted one of the devices as its home, and they both get carried away by a waterspout. Kwazii ends up having to defend the fish from a seabird and a swordfish that want to eat it. Luckily the characteristic grunting sounds that triggerfish make when distressed enables the other Octonauts to locate them.

    Director:Unknown
    Writer:Rich Fogel

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  15. Octonauts Season 2 Episode 7 - The Jawfish
    7.7/10(18 votes)

    S2:E7

    A mouth-brooding jawfish father has lost his eggs, and the Octonauts must brave strong currents and other obstacles to help get them back to him!

    Director:Unknown
    Writer:Rich Fogel

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  16. Octonauts Season 2 Episode 5 - The Sea Snakes
    7.6/10(18 votes)

    S2:E5

    It's Sea Snakes on an Octopod when a poisonous sea krait lays her eggs in the garden pod, just as Captain Barnacles has to navigate the ship past a treacherous whirlpool.

    Director:Unknown
    Writer:Rich Fogel

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  17. Octonauts Season 2 Episode 6 - The Bowhead Whales
    7.6/10(17 votes)

    S2:E6

    When the Octonauts are unable to rescue a group of Narwhals trapped behind arctic ice, they recruit a Bowhead Whale to help them break through!

    Director:Unknown
    Writer:Rich Fogel

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  18. Octonauts Season 2 Episode 14 - The Swashbuckling Swordfish
    7.6/10(14 votes)

    S2:E14

    The octonauts discover a rare showing of a full moon as Kwazii discovers that its known as the Pirate Moon as Kwazii and The Octonauts search for a ship that belonged to the pirate king as Kwazii searches for the sword of the Pirate King until a trio of swordfish prevent Kwazii from getting closer to the wrecked ship.

    Director:Unknown
    Writer:Rich Fogel

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  19. Octonauts Season 2 Episode 9 - The Damselfish
    7.5/10(17 votes)

    S2:E9

    The Octonauts help a group of algae-eating fish stand up to some aggressive damselfish, who are harming their own reef by over-farming it with algae.

    Director:Unknown
    Writer:Rich Fogel

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  20. Octonauts Season 2 Episode 12 - The Fiddler Crabs
    7.5/10(17 votes)

    S2:E12

    The Octonauts help clean up a beach after a storm, but things get complicated when the resident fiddler crabs hijack the Gup-D!

    Director:Unknown
    Writer:Rich Fogel

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  21. Octonauts Season 2 Episode 8 - The Porcupine Puffer
    7.4/10(21 votes)

    S2:E8

    Barnacles, Kwazii and Peso venture back inside a whale shark to retrieve a Porcupine Puffer Fish that was accidentally swallowed.

    Director:Unknown
    Writer:Rich Fogel

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  22. Octonauts Season 2 Episode 11 - The Long Armed Squid
    7.2/10(20 votes)

    S2:E11

    Peso and Kwazii venture down to the midnight zone to help a hurt creature, but what they find is a shipwreck 'haunted' by a spooky-looking long-armed squid.

    Director:Unknown
    Writer:Rich Fogel

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Season 2 Ratings Summary

"The Saltwater Crocodile" is the best rated episode of "Octonauts" season 2. It scored 8.6/10 based on 17 votes. Directed by Unknown and written by Unknown, it aired on 5/17/2013. This episode is rated 0.2 points higher than the second-best, "The Humphead Parrotfish".