When did Horizon Season 27 Episode 9 air?
Horizon Season 27 Episode 9 aired on March 12, 1990.


Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Horizon explores the inside of Hurricane Gilbert as it neared Jamaica on a direct course for the United States.
Direct answers for episode-level questions and details.
Horizon Season 27 Episode 9 aired on March 12, 1990.
This episode runs for approximately 60 minutes.
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