EPISODE · CBEEBIES

Season 4 · Episode 21

Landed Tue, 24 Oct 2017 · 03:10 your time · 1 episode · 11m

Season 4, Episode 21 of Octonauts aired Tuesday, 24 October 2017 at 8.10am UK time on CBeebies.

EPISODES0 of 1 watched

S04E21Octonauts and the Kelp Monster Mystery11mDashi teams up with her little sister Koshi to solve a mysterious disappearance in a kelp forest.

NEXT IN SEASON 4

Episode 22

Wed 25 Oct · 03:10

Octonauts

5 seasons · 121 episodes · ended

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Airs on CBeebies; availability in United States may differ.

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