Octonauts
Octonauts is a TV show on CBeeBies. Join Captain Barnacles and crew on their animated underwater adventures. Play games, watch clips, and find craft ideas for kids. The program has been available since 2025. A total of 131 episodes have been broadcast, most recently in December 2025.
Last episode
Octonauts
Preschool animation. Kwazii and the Octonauts help their friends the coconut crabs discover who is stealing their coconuts.
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Christmas special of the animated deep sea adventure series. The Vegimals' plans for a Christmas feast are interrupted when the Octonauts are all entangled in a blob of sea snot!
Series 4
Preschool animation. Dashi teams up with her little sister Koshi to solve a mysterious disappearance in a kelp forest.
Preschool animation. While diving down to the Midnight Zone, the Octonauts are attacked by bomber worms and have to rescue an injured colleague.
Animated deep sea adventure series. When the Octopod goes in for repairs, the Octonauts have a holiday.
Series 4
Preschool animation. After Shellington crashes the Gup-D, he and Kwazii team up with a moray eel and grouper fish to pick up the pieces.
Series 1
Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts cheer Peso on as he goes home to compete in an annual tournament.
Animated deep sea adventures with Captain Barnacles and his explorers. Shellington gets trapped in the middle of a massive jellyfish bloom.
Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts discover a strange rock that happens to be home to a new species of worm.
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.
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.
Series 5
When Shellington and Dashi accidentally trigger a shark feeding frenzy, Barnacles and Tweak must devise a way to rescue them before they become lunch!
Series 4
Preschool animation. Returning home from a mission along an African river, the Octonauts encounter a gang of large, territorial hippos.
Series 5
The Octonauts discover a drifting 'ghost ship' with barnacles attached to the hull that need to be in warmer waters.
Series 4
Preschool animation. When a mass of poisonous sea snakes get stranded on a beach, the Octonauts must get them all back into the ocean.
Special episode of the animated series. Captain Barnacles runs into an old friend - an arctic fox named Professor Natquik.
Series 5
Shellington and Peso try to track down a rare whale, who has lost its tooth.
Series 4
Preschool animation. When surfing snails are swept out to sea by a huge wave, it's up to Dashi and the Octonauts to save them.
Series 5
When Kwazii discovers an injured blue whale, the Octonauts struggle to keep the gigantic creature afloat – and fed!
Series 4
Preschool animation. While exploring a dark and spooky cave, the Octonauts discover the fossil of a powerful, prehistoric fish.