Danger: Man At Work - The Urban Crisis
- Episode aired Oct 1, 1969
![Niobe Thompson and Sarika Suzuki in The Nature of Things (1960)](https://m.media-amazon.com/images/M/MV5BZGVlZTcyM2MtY2UxMy00ZjZkLTk1Y2YtMWI1YWRhOTk4YmVmXkEyXkFqcGdeQXVyMjg2NTg5NA@@._V1_QL75_UY281_CR155,0,190,281_.jpg)
Part two of a six-part series on pollution. The ways man has succeeded, and failed, to duplicate in his cities checks and balances of natural environment.Part two of a six-part series on pollution. The ways man has succeeded, and failed, to duplicate in his cities checks and balances of natural environment.Part two of a six-part series on pollution. The ways man has succeeded, and failed, to duplicate in his cities checks and balances of natural environment.