The BEST episodes of Octonauts season 5

Every episode of Octonauts season 5, ranked from best to worst by thousands of votes from fans of the show. The best episodes of Octonauts season 5!

Captain Barnacles and his intrepid band of explorers 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.

Last Updated: 12/16/2024Network: CBeebiesStatus: Continuing
Blue Fin Tuna
star
10.00
1 votes

#1 - Blue Fin Tuna

Season 5 - Episode 1 - Aired 3/27/2023

After an encounter with a school of migrating tuna, the Octonauts discover that one of the speedy fish, Tina, has been left behind. And she’s injured! Poor Tina has a hook stuck in her mouth and is too weak to swim. After Peso tends to her wound, the Octonauts agree to help get her to the tuna spawning grounds. But they’ll have to be quick: egg-laying season doesn’t last long. Luckily, Tweak’s latest gup, the Gup-R, is the fastest she’s ever built! The Octonauts use it to tow Tina, but when the Gup-R’s battery dies, how will they catch up to the rest of her school?

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Blue Whale Rescue
star
10.00
1 votes

#2 - Blue Whale Rescue

Season 5 - Episode 2 - Aired 3/28/2023

When Kwazii discovers a blue whale with an injured tail, the Octonauts attempt to use a giant net and Octofloats to keep it from sinking. Meanwhile, Peso and Tweak collaborate on a special brace for its tail, and Kwazii, Dashi and Shellington try to find it enough food. But when the supporting net breaks, the Octonauts have to launch an emergency free-fall rescue!

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Whales of Mystery
star
10.00
1 votes

#3 - Whales of Mystery

Season 5 - Episode 3 - Aired 3/29/2023

Shellington is excited to find the distinctive tooth of a very rare creature, the spade-toothed beaked whale. Now, the Octonauts must find the tooth’s owner, so Shellington can study it, and so that Peso can help replace its tooth. But it won’t be easy: spade-toothed beaked whales like to be left alone and can dive very deep.

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Feeding Frenzy
star
10.00
1 votes

#4 - Feeding Frenzy

Season 5 - Episode 5 - Aired 3/31/2023

While exploring a reef, Shellington and Dashi accidentally trigger a feeding frenzy with multiple sharks biting at anything that moves. As Barnacles and Tweak work frantically to plan a rescue, Shellington and Dashi try not to become shark food!

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Ghost Ship
star
8.00
2 votes

#5 - Ghost Ship

Season 5 - Episode 4 - Aired 3/30/2023

The Octonauts follow a trail of deep-sea debris to its source: a derelict ship floating unmanned on the surface. But the ship seems to be haunted by ghostly voices, which a quick dip below the water line reveals to be hundreds of barnacles stuck to the ship. As the ship drifts into waters too cold for the barnacles, the Octonauts must find a way to tow it to warmer waters before it sinks or falls apart.

Watch Now:Amazon