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Series 1 - The Jellyfish Bloom
Animated deep-sea adventures with Captain Barnacles and his explorers. Shellington gets trapped in the middle of a massive jellyfish bloom.
Source: CBeebies
Most recent episodes of Octonauts
Octonauts
Series 2 - Jawfish
Animated deep sea adventures with Captain Barnacles and his explorers. A mouthbrooding jawfish father has lost his eggs, and the Octonauts must help get them back to him!
03-12-2024
CBeebies
Octonauts
Series 2 - Bowhead Whales
Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts attempt to rescue a group of narwhals trapped behind Arctic ice.
02-12-2024
CBeebies
Octonauts
Series 1 - The Comb Tooth Blenny
Animated deep sea adventures with Captain Barnacles and his explorers. When Kwazii and Peso are shipwrecked on an island, they meet a fish who walks on land.
30-11-2024
CBeebies
Octonauts
Series 2 - Sea Snakes
Animated deep sea adventures with Captain Barnacles and his explorers. A poisonous sea krait lays her eggs in the garden pod.
29-11-2024
CBeebies
Octonauts
Series 2 - Great White Shark
Animated deep sea adventures with Captain Barnacles and his explorers. Peso must perform an emergency fin bandage on a hungry great white shark.
28-11-2024
CBeebies
Octonauts
Series 2 - Coconut Crabs
Animated deep sea adventures with Captain Barnacles and his explorers. Kwazii finds a mysterious, unbreakable coconut, so the Octonauts seek out help to open it.
27-11-2024
CBeebies
Most popular episodes of Octonauts
Octonauts
Series 5: 1. Blue Fin Tuna
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 ...
11-09-2024
CBeebies
Octonauts
Series 5: 5. Feeding Frenzy
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 t ...
17-09-2024
CBeebies
Octonauts
Series 1 - The Narwhal
Animated deep sea adventures with Captain Barnacles and his fellow explorers. While sailing the Arctic, the Octonauts' ship, the Octopod, gets trapped in the ice.
10-10-2024
CBeebies
Octonauts
Series 1 - The Comb Tooth Blenny
Animated deep sea adventures with Captain Barnacles and his explorers. When Kwazii and Peso are shipwrecked on an island, they meet a fish who walks on land.
30-11-2024
CBeebies
Octonauts
Series 5: 4. Ghost Ship
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 quic ...
16-09-2024
CBeebies
Octonauts
Series 3 - Lion's Mane Jellyfish
Animated deep sea adventures. A lion's mane jellyfish gets its long and stingy tentacles tangled in the bubble engine, unintentionally flooding the Octopod.
30-07-2024
CBeebies
Octonauts
Series 1 - The Giant Kelp Forest
Animated deep-sea adventures with Captain Barnacles and his explorers. The Octonauts journey into a mysterious kelp forest and meet strange creatures.
08-10-2024
CBeebies
Octonauts
Series 1 - The Monster Map
Animated deep-sea adventures with Captain Barnacles and his explorers. The Octonauts follow an old map to what Kwazii believes is treasure guarded by a sea monster.
03-10-2024
CBeebies
Octonauts
Series 1 - The Kelp Forest Rescue
Animated deep sea adventures with Captain Barnacles and his explorers. Peso's little brother Pinto comes to visit the Octonauts.
27-10-2024
CBeebies
Octonauts
Series 1 - The Whale Shark
Animated deep sea adventures with Captain Barnacles and his band of explorers. Dashi is swallowed by a whale shark so the Octonauts venture inside to rescue her.
24-10-2024
CBeebies