INDEPENDENT LENS | What Lies Upstream | Trailer | PBS

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Travel to West Virginia with investigative filmmaker Cullen Hoback in this detective story that uncovers the troubling truth behind a massive chemical spill that left 300,000 people without drinking water for months. Premieres April 16.
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This acclaimed Emmy Award-winning anthology series features documentaries and a limited number of fiction films united by the creative freedom, artistic achievement and unflinching visions of their independent producers. INDEPENDENT LENS features unforgettable stories about a unique individual, community or moment in history. The series is supported by interactive companion Web sites and national publicity and community engagement campaigns.