Full Episode 24:03 Octonauts S3 E3: Cone Snails / Artificial Reef A Cone Snail invades the Octopod and it's up to Peso to save the day.
Full Episode 24:01 Octonauts S3 E2: Urchin Invasion / Lion's Mane Jellyfish The Octonauts head to a kelp forest full of kelp-eating urchins!
Full EpisodeLocked 24:00 Octonauts S4 E14: Operation Deep Freeze Captain Barnacles and his friend try to save penguins.
Full EpisodeLocked 24:02 Octonauts S3 E1: Great Arctic Adventure Peso and Barnacles navigate the harsh conditions of the frozen arctic.
Full EpisodeLocked 24:02 Octonauts S2 E13: Gulper Eels / Lionfish Hungry gulper eels and undersea tremors threaten Inkling and Kwazii.