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
When Shellington and Dashi accidentally trigger a shark feeding frenzy, Barnacles and Tweak must devise a way to rescue them before they become lunch!
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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 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.
Animated deep sea adventures. When the crew can't return to base, Peso and Tweak have to help a hermit crab escape from its shell.
Animated deep sea adventures with Captain Barnacles and his explorers. When Captain Barnacles and Peso get lost in the Arctic sea, a pod of orcas help find them.
Animated deep sea adventures with Captain Barnacles and his explorers. Tweak's pal, a leatherback sea turtle, is caught in a fast-moving ocean current.
Series 5
The Octonauts discover a drifting 'ghost ship' with barnacles attached to the hull that need to be in warmer waters.
When Kwazii discovers an injured blue whale, the Octonauts struggle to keep the gigantic creature afloat – and fed!
The Octonauts must find a way to help an injured tuna catch up with her school, before they speed out of reach.
Series 4
Preschool animation. The Octonauts struggle to save a pod of spinner dolphins who seem to be swimming in their sleep.
Series 1
Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts meet a strange-looking creature with a see-through head: a spookfish.
Animated deep sea adventures with Captain Barnacles and his explorers. A slimy, slippery snot sea cucumber gets loose onboard the Octopod.
Animated deep sea adventures with Captain Barnacles and his explorers. When a young dolphin follows Kwazii home, the Octonauts search for its mother.
Animated deep sea adventures with Captain Barnacles and his explorers. The Octonauts encounter a snapping shrimp.
Series 4
Preschool animation. Kwazii adopts a baby alligator, but when it escapes from the Octopod he must rescue the tiny creature from danger.
Preschool animation. Kwazii and the Octonauts help their friends the coconut crabs discover who is stealing their coconuts.
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.