NPR's Alex Chadwick speaks to Roland Emmerich, director of the summer blockbuster The Day After Today Tomorrow, which looks at what would happen if global warming caused a cataclysmic climatic event.
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Alex Chadwick
For more than 30 years, Alex Chadwick has been bringing the world to NPR listeners as an NPR News producer, program host and currently senior correspondent. He's reported from every continent except Antarctica.