Season 1

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  8.5/1081 votes

  Pacific Ocean

  Season 1 Episode 1 - Aired 11/20/2024

  In the world's largest ocean, one mighty current brings the Pacific to life in astonishing ways, from enriching rainforests to sustaining coral reefs.

  Director: Rachel Scott

  Writer: Unknown

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  8.6/1073 votes

  Indian Ocean

  Season 1 Episode 2 - Aired 11/20/2024

  From the minute mantis shrimp to the mighty sperm whale, inhabitants of the tropical Indian Ocean use their ingenuity to find food and raise their young.

  Director: Joe Tuck

  Writer: Unknown

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  8.5/1064 votes

  Atlantic Ocean

  Season 1 Episode 3 - Aired 11/20/2024

  In the choppy, unpredictable Atlantic Ocean, fish and mammals must face down predators and navigate the fast-changing climate in order to survive.

  Director: Nick Lyon

  Writer: Unknown

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  8.9/1065 votes

  Arctic Ocean

  Season 1 Episode 4 - Aired 11/20/2024

  With temperatures mounting and sea ice melting, the creatures of the Arctic Ocean must go to new extremes to survive in a new, warmer world.

  Director: Caroline Menzies

  Writer: Unknown

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  9.3/1087 votes

  Southern Ocean

  Season 1 Episode 5 - Aired 11/20/2024

  In the most remote ocean on Earth, the Global Ocean Current is at its most powerful — and its cold waters are home to some extraordinary species.

  Director: Abraham Joffe

  Writer: Unknown