When did Horizon Season 31 Episode 12 air?
Horizon Season 31 Episode 12 aired on April 18, 1994.


Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
This episode of Horizon investigates the flooding of the Mississippi river in the USA and a massive flood in Bangladesh.
Direct answers for episode-level questions and details.
Horizon Season 31 Episode 12 aired on April 18, 1994.
This episode runs for approximately 60 minutes.
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