About this showing of Octonauts
Animated deep sea adventures with Captain Barnacles and his explorers. When a sardine swallows an important key, a humpback whale helps Kwazii track it down.
Coming up on TV
Octonauts
Humpback Whales
On CBBC on Tue 15 Sep 2026 at 12:55, ending at 13:05.
When is it on?
Octonauts starts at 12:55 on CBBC on Tue 15 Sep 2026.
Airing details
ChannelCBBC
StartsTue 15 Sep 2026, 12:55
EndsTue 15 Sep 2026, 13:05
Episode / edition: Humpback Whales
Next showing of Octonauts
The next currently listed showing is Mon 14 Sep 2026, 12:50 on CBBC.
See all current showings