Aired: March 22, 2016 | Season: 4 | Episode: 9
Overview
Runtime: 11m
Directed by: Darragh O'Connell
Written by: Stephanie Simpson
Description
When a population of crawfish is stricken by illness, the Octonauts race to find a cure.
Season 4 Episode 8
The Convict Fish
Season 4 Episode 10
The Surfing Snails