Animated deep-sea adventures with Captain Barnacles and his explorers. Shellington and the Vegimals are on a mission to replant a mangrove forest.
Source: CBeebies
Series 1 - The Albino Humpback Whale
Animated deep-sea adventures with Captain Barnacles and his explorers. The Octonauts help out an albino humpback whale with a nasty sunburn.
19-04-2024
CBeebies
Series 2 - Saltwater Crocodile
Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts must figure out how to get a gigantic saltwater crocodile back home.
19-04-2024
CBeebies
Series 1 - The Lost Sea Star
Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts find an unusual sea star on the beach.
18-04-2024
CBeebies
Series 2 - Manatees
Animated deep sea adventures with Captain Barnacles and his explorers. Running out of air, Barnacles struggles to free his paw from the mouth of a giant clam.
18-04-2024
CBeebies
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.
17-04-2024
CBeebies
Series 2 - Leafy Sea Dragons
Animated deep-sea adventures with Captain Barnacles and his explorers. Two young leafy sea dragons are accidentally brought onboard the Octopod.
17-04-2024
CBeebies
Series 1 - The Blobfish Brothers
Animated deep-sea adventures with Captain Barnacles and his explorers. The Octonauts must evacuate sea creatures before an underwater volcano erupts.
16-04-2024
CBeebies
Series 2 - Lionfish
Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts get more than they bargained for with a pair of invasive lionfish.
16-04-2024
CBeebies
Series 1 - The Speedy Sailfish
Animated deep sea adventures with Captain Barnacles and his explorers. Barnacles and Kwazii use some speedy sailfish to round up all the Gups.
15-04-2024
CBeebies
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 ...
26-01-2024
CBeebies
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.
09-03-2024
CBeebies
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.
02-04-2024
CBeebies
Series 1 - The Crab And Urchin
Animated deep sea adventures with Captain Barnacles and his band of explorers. Barnacles and Kwazii investigate a disruption involving a crab on a nearby reef.
04-04-2024
CBeebies
Series 1 - The Snot Sea Cucumber
Animated deep-sea adventures with Captain Barnacles and his explorers. A slimy, slippery snot sea cucumber gets loose onboard the Octopod.
17-03-2024
CBeebies
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.
17-04-2024
CBeebies
Series 1 - The Walrus Chief
Animated deep sea adventures with Captain Barnacles and his band of explorers. When Peso's precious medical kit is taken, Barnacles and Kwazii try to get it back.
05-04-2024
CBeebies
Series 1 - The Decorator Crab
Animated deep sea adventures with Captain Barnacles and his explorers. When important objects go missing from their ship, the Octonauts watch out for the thief.
13-04-2024
CBeebies
Series 1 - The Flying Fish
Animated deep sea adventures with Captain Barnacles and his band of explorers. A school of flying fish accidentally make off with Professor Inkling's rare book.
08-04-2024
CBeebies
Series 3 - Cone Snails
Animated deep sea adventures with Captain Barnacles and his explorers. Only Peso can save the day when a cone snail invades the Octopod.
14-02-2024
CBeebies