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 February 2026.
Last episode
Octonauts
Preschool animation. Tweak must help her friend Sandy the sea turtle escape a hungry tiger shark.
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Animated deep sea adventures with Captain Barnacles and his explorers. Two young leafy sea dragons are accidentally brought onboard the Octopod.
Series 4
Preschool animation. The Octonauts wade through a swamp to find a lost flamingo chick before hungry predators do.
Series 2
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 attempt to rescue a group of narwhals trapped behind Arctic ice.
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.
Series 2
Animated deep sea adventures with Captain Barnacles and his explorers. A poisonous sea krait lays her eggs in the garden pod.
Series 1
Animated deep sea adventures with Captain Barnacles and his explorers. Peso and the Octonauts help an enormous elephant seal.
Series 4
Animation. The Octonauts journey across a dangerous expanse of ice to help a penguin mother get back to her family.
Series 2
Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts recruit a shape-shifting mimic octopus to help them on a mission.
Series 4
The Octonauts evacuate the creatures living around a reef before a large archway collapses.
Series 2
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
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 2
Animated deep sea adventures with Captain Barnacles and his explorers. In search of a mythical sword, Kwazii explores a pirate shipwreck.
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 2
Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts help a young manta ray find the secret manta ray feeding grounds.
Series 4
Animated series. The Octonauts must get two mantis shrimp to stop fighting before their powerful claw strikes destroy the Octopod.
Series 2
Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts help clean up a beach after a storm.
Animated deep sea adventures with Captain Barnacles and his explorers. Peso must perform an emergency fin bandage on a hungry great white shark.
Series 1
Animated deep sea adventures with Captain Barnacles and his explorers. Kwazii covets the treasure in a sunken pirate ship, but it is protected by slime eels.