
In the early twentieth century, a mysterious ecological crisis nearly wiped out the fish that most people cared about in the largest freshwater ecosystem on earth—the Great Lakes. The impact reverberated across the region, ruining local industries, damaging small town economies and indigenous communities, and destroying the livelihoods of people in the United States and Canada. With little reason for hope, a dedicated group of scientists, policymakers, and conservationists tackled the mystery.
Genres:

J.K. Simmons as Narrator

Thomas Lindsey Haskin as Director

Stephen H. LaHaie as Self - Managing Partner, Shaw's Crab House

Bill Mattes as Self - Great Lakes Section Leader

Marc Gaden as Self

Jennifer Read as Self - Director, University of Michigan Water Center

Paul Sullivan as Self - Division Manager
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