S4·E2 Octonauts and the Hidden Lake
Core
Aired September 24, 2015
Synopsis
The Octonauts are exploring Antarctica, when Shellington discovers strange microscopic creatures living under the ice.
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Frequently Asked Questions
When did Season 4 Episode 2 of Octonauts air?
Season 4, Episode 2 ('Octonauts and the Hidden Lake') originally aired on September 24, 2015.
How long is Season 4 Episode 2 ('Octonauts and the Hidden Lake')?
The episode follows the standard broadcast runtime for Octonauts.
What happens in Octonauts Season 4 Episode 2?
The Octonauts are exploring Antarctica, when Shellington discovers strange microscopic creatures living under the ice....