American Experience - Season 37 Episode 4 Clearing the Air: The War on Smog
A chronicle of how Los Angeles' devastating smog problem in the 1940s and 50s led to the creation of the Environmental Protection Agency (EPA) and the Clean Air Act.
First Air Date: Oct 04, 1988
Last Air date: Aug 26, 2025
Season: 38 Season
Episode: 396 Episode
Runtime: 55 minutes
IMDb: 7.40/10 by 36.00 users
Popularity: 8.8964
Language: English
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Season 38