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 June 2026.
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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Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts venture into a dangerous red-hot lava tube to rescue a teeny-tiny water bear.
Animated deep sea adventures with Captain Barnacles and his explorers. Kwazii and Dashi become entangled in a strange deep sea creature, a siphonophore.
Series 2
Animated deep sea adventures with Captain Barnacles and his explorers. Hungry gulper eels and undersea tremors threaten Inkling and Kwazii.
Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts use magnets to try to stop a meteor that is heading towards the Octopod.
Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts must figure out how to get a gigantic saltwater crocodile back home.
Series 4
Preschool animation. Dashi teams up with her little sister Koshi to solve a mysterious disappearance in a kelp forest.
Series 3
Animated deep sea adventures with Captain Barnacles and his explorers. When Peso's patient mysteriously disappears, the Octonauts enlist a unique undersea detective.
Series 4
Preschool animation. While diving down to the Midnight Zone, the Octonauts are attacked by bomber worms and have to rescue an injured colleague.
Series 3
Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts attempt to keep the peace amongst a trio of mudskippers.
Series 2
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.
Animated deep sea adventures with Captain Barnacles and his explorers. Two young leafy sea dragons are accidentally brought onboard the Octopod.
Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts get more than they bargained for with a pair of invasive lionfish.
Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts recruit a shape-shifting mimic octopus to help them on a mission.
Animated deep sea adventures with Captain Barnacles and his explorers. When he is carried away by a cyclonic waterspout, Kwazii finds himself stranded.
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 3
Animated deep sea adventures with Captain Barnacles and his explorers. When Kwazii gets lost at sea aboard the tiny Octo-Ski, he meets a flotilla of sea skaters.
Series 4
Preschool animation. Returning home from a mission along an African river, the Octonauts encounter a gang of large, territorial hippos.
Series 3
Animated deep sea adventures with Captain Barnacles and his explorers. While rescuing river creatures after a storm, the Octonauts find a strange egg.
Series 2
Animated deep sea adventures with Captain Barnacles and his explorers. In search of a mythical sword, Kwazii explores a pirate shipwreck.