The Doubt Machine: Inside the Koch Brothers' War on Climate Science

2016

29 min

No trailer available

Narrated by two-time Oscar winner Emma Thompson, this documentary exposes how two of America's richest citizens, Charles and David Koch, built a vast apparatus to deny the science of climate change and get Republicans elected to office.

Top Cast

Emma Thompson as Narrator (voice)

Charlie Cray as Self - Senior Researcher, Greenpeace USA (as Charlie Gray)

Robert Maguire as Self - Investigator, Center for Responsive Politics

Michael E. Mann as Self - Climatologist, Penn State

Jane Mayer as Self - Journalist (as Jane Meyer)

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The Doubt Machine: Inside the Koch Brothers' War on Climate Science | TMDB by Umar