When did Horizon Season 2 Episode 21 air?
Horizon Season 2 Episode 21 aired on November 7, 1965.


Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Horizon probes into the Etruscan tombs in Italy. Carlo Lerici, scientist and archaeologist, has brought past and future together. Using geophysical methods intended for mineral surveying, he has detected 10,000 unknown Etruscan tombs in ten years.
Direct answers for episode-level questions and details.
Horizon Season 2 Episode 21 aired on November 7, 1965.
This episode runs for approximately 60 minutes.
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