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 2024. A total of 131 episodes have been broadcast, most recently in May 2025.
Last episode
Octonauts
Animated series. When a storm washes Peso onto a mysterious, rocky island, he meets a band of lobster-like insects thought to be extinct.
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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 1
Animated deep sea adventures. The Octonauts go on a pirate treasure hunt, and Kwazii meets the perfect sidekick - a parrotfish!
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. Down in the ocean deep, the Octonauts must help a tiny, injured dwarf lanternshark.
Series 4
Preschool animation. Returning home from a mission along an African river, the Octonauts encounter a gang of large, territorial hippos.
Series 1
Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts prepare for their annual seaweed feast near the Galapagos Islands.
The Octonauts face disaster when volcanic eruptions are triggered all across the Ring of Fire – a chain of hundreds of land and undersea volcanoes encircling the Pacific Ocean.
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.
Series 1
Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts travel up a treacherous river to help a young migrating eel.
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 1
Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts all pitch in to help save a sick coral reef.
Special episode of the animated deep sea adventure series. The Octonauts journey to the Everglades to help Tweak's dad, Ranger Marsh, track down several invasive species.
Series 4
Animated series. The Octonauts follow a strange song to a lonely humpback whale who is alone because he does not sound like the other whales!
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 4
Animated series. The Octonauts must get two mantis shrimp to stop fighting before their powerful claw strikes destroy the Octopod.
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. While exploring a dark and spooky cave, the Octonauts discover the fossil of a powerful, prehistoric fish.
Series 1
Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts must work together as a team to help a lost sardine find her school.