Documentary.
"SDH subtitles (subtitles for the deaf and hard-of-hearing) are a function of the disc and serve the same purpose as closed-captions"--Container.
Subtitle on container: Citizens and scientists uncover the disturbing truth about public water systems.
Originally produced as an episode of the television series: Nova.
Program content: ©2017.
Widescreen (16x9).
Edited by Robert Kirwan ; director of photography, Vicente Franco.
Narrator, Joe Morton.
Originally aired on television May 31, 2017.
DVD; NTSC, Region 1; widescreen presentation; stereo.
In English with optional English subtitles for the deaf and hard-of-hearing (SDH).
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