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 November 2025.
Last episode
Octonauts
Animated deep sea adventures with Captain Barnacles and his explorers. When Shellington gets lost in a dark sea cave, he gets assistance from some blind remipedes.
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The Octonauts evacuate the creatures living around a reef before a large archway collapses.
Series 3
Animated deep sea adventures. The Octonauts head to the kelp forest to visit Shellington's sister Pearl and her newborn son Periwinkle.
Series 4
Animated series. When a storm washes Peso onto a mysterious, rocky island, he meets a band of lobster-like insects thought to be extinct.
Series 3
Animated deep sea adventures. Shellington and the Octonauts try to track an unusual creature, a jellyfish that can live forever.
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. A sea sponge that houses other sea creatures in its pores suffers from a mysterious illness, and Peso must figure out the cause.
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. When Shellington and the crew try to gather some skittish crabs who have drifted away from home, they get help from some old friends.
Series 4
Animated deep sea adventure series. Captain Barnacles and his niece and nephew must rescue walrus pups who are stranded on a runaway ice floe.
Series 3
Animated deep sea adventures. A lion's mane jellyfish gets its long and stingy tentacles tangled in the bubble engine, unintentionally flooding the Octopod.
Series 1
Animated deep sea adventures with Captain Barnacles and his explorers. Peso's little brother Pinto comes to visit the Octonauts.
Animated deep sea adventures with Captain Barnacles and his explorers. The crew must catch a runaway Octopod after it is hijacked by a group of crustaceans.
Animated deep sea adventures with Captain Barnacles and his explorers. When the Octonauts repair their ship, the resulting noise disturbs a nearby blue whale.
Animated deep sea adventures with Captain Barnacles and his band of explorers. An orca whale is stranded on a beach. The Octonauts come to the rescue.
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.
Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts attempt to keep the peace amongst a trio of mudskippers.
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.
Animated series. In this special episode, the Octonauts travel deep down the Amazon River in search of a lost city - and Kwazii's long-lost grandfather, Calico Jack!
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.