When did Horizon Season 35 Episode 9 air?
Horizon Season 35 Episode 9 aired on April 30, 1998.


Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Horizon presents this documentary on how special effects have evolved during the last century of films.
Direct answers for episode-level questions and details.
Horizon Season 35 Episode 9 aired on April 30, 1998.
This episode runs for approximately 60 minutes.
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