![](https://image.tmdb.org/t/p/w92/5DtdQuZ2ADIlCeMT4g2lwWu22Zt.jpg)
Two biologists set out on an undertaking as colossal as their subjects—deciphering the complex communication of whales. Dr. Michelle Fournet and Dr. Ellen Garland journey to opposite hemispheres to uncover a culture eons older than our own.
Ellen Garland,
Michelle Fournet
Added on Apple 2022-05-13.
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