When did NOVA Season 14 Episode 21 air?
NOVA Season 14 Episode 21 aired on December 15, 1987 at 9 PM ET.


PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and technology, and highlights the people involved in scientific pursuits.
NOVA follows archaeologists as they unearth clues, some 7,000 years old, about an unknown, mysterious and advanced sea-faring people who lived along the North Atlantic coast of the United States and Canada.
Direct answers for episode-level questions and details.
NOVA Season 14 Episode 21 aired on December 15, 1987 at 9 PM ET.
This episode runs for approximately 55 minutes.
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