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A Perfect Planet· Season 1 · Episode 4

Oceans

S01E04·9.0·January 24, 2021·50m·BBC One

There are not five separate oceans, but one. Its waters linked by powerful forces that keep them on the move. This constant mixing is vital for the health of oceans and marine life.

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#1In Season 1of 5 rated episodes
#1All-timeof 5 rated episodes
+0.1vs season avgSeason 1 averages 8.9
2021First airedJanuary 24, 2021

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Ed CharlesDirector · Writer

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