When did Frontline Season 37 Episode 22 air?
Frontline Season 37 Episode 22 aired on September 10, 2019.


Since it began in 1983, Frontline has been airing public-affairs documentaries that explore a wide scope of the complex human experience. Frontline's goal is to extend the impact of the documentary beyond its initial broadcast by serving as a catalyst for change.

Five years after the start of Flint’s water crisis, FRONTLINE exposes its hidden toll. Our two-year investigation traces how a public health disaster that’s become known for the lead poisoning of thousands of children also spawned one of the largest outbreaks of Legionnaires’ disease in U.S. history.
Direct answers for episode-level questions and details.
Frontline Season 37 Episode 22 aired on September 10, 2019.
Runtime information for this episode is not available yet.
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