When did Horizon Season 23 Episode 9 air?
Horizon Season 23 Episode 9 aired on March 10, 1986.
Horizon
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Season 23 · Episode 9
Hi-Tech à la Française
Mar 10, 1986·1h
Horizon investigates the remarkable technological transformation of France over the last 25 years.
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Direct answers for episode-level questions and details.
How long is Horizon Season 23 Episode 9?
This episode runs for approximately 60 minutes.
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