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The third series of this nature documentary uses the very latest in underwater filming techniques to reveal brand new and untold stories from magical underwater worlds focusing on five major underwater habitats: the tropical seas, temperate seas, polar seas, high seas and deep seas.
1 Season
StatusIn Production
Exec. ProducerMark Brownlow
NetworkBBC One
StudioBBC Studios Natural History Unit
Seasons1
Episodes1
Where to Watch
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