When did NOVA Season 20 Episode 8 air?
NOVA Season 20 Episode 8 aired on March 2, 1993 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.
Wherever we shed our body cells, we leave an indisputable identity card: our DNA. NOVA investigates the new science of DNA typing which is putting increasing numbers of murderers and rapists behind bars.
Direct answers for episode-level questions and details.
NOVA Season 20 Episode 8 aired on March 2, 1993 at 9 PM ET.
This episode runs for approximately 55 minutes.
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