Killer Smog
- Episode aired Nov 2, 2008
True events that happened to a town named, Donora, PA.True events that happened to a town named, Donora, PA.True events that happened to a town named, Donora, PA.
True events that happened to a town named, Donora, PA.True events that happened to a town named, Donora, PA.True events that happened to a town named, Donora, PA.