When did Horizon Season 35 Episode 17 air?
Horizon Season 35 Episode 17 aired on October 29, 1998.


Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Horizon presents an investigation into how Thalidomide is being used to treat leprosy, AIDS, and cancer with encouraging results.
Direct answers for episode-level questions and details.
Horizon Season 35 Episode 17 aired on October 29, 1998.
This episode runs for approximately 60 minutes.
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