Episode 1Conservationist Nan Hauser seems to be fighting a losing battle in the South Pacific, trying to save the Cook Islands' humpback whale population.
Episode 2
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Episode 2Dr. Alison Kock has been studying Great White Sharks for over a decade. This unjustly feared creature is vital for maintaining balance in our oceans.
Episode 3
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Episode 3Young scientist Dr. Verena Schoepf is searching for a way to save our planet's dying coral reefs – researching heat-tolerant "super-corals".
Episode 4
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Episode 4German marine biologist Antje Boetius ventures to unexplored areas deep in the Arctic, on the hunt for deep-sea hydrothermal vents.
Episode 5
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Episode 5South African Dr. Sandy Thomalla has a mission to develop climate models based on the complex and vital role of phytoplankton in the Antarctic Ocean.
