Anii 1978, Poluare

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  Riscuri asumate (1986)

  Acceptable Risks

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  Koyaanisqatsi (1982)

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  Profetia (1979)

  Prophecy

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  Zazania (1978)

  La Zizanie

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  Un dusman al poporului (1978)

  An Enemy of the People

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