When did Horizon Season 28 Episode 9 air?
Horizon Season 28 Episode 9 aired on February 25, 1991.


Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Looks at the phenomenon of the outbreaks of a lethal kidney disease amongst groups of people scattered around an area of the Balkans, covering Yugoslavia, Romania and Bulgaria, over the past 30 years.It considers the attempts and theories of scientists from all these countries over the years to find the cause of the disease.
Direct answers for episode-level questions and details.
Horizon Season 28 Episode 9 aired on February 25, 1991.
This episode runs for approximately 60 minutes.
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