When did NOVA Season 36 Episode 11 air?
NOVA Season 36 Episode 11 aired on February 3, 2009 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.

In this program, an eye-opening documentary on the National Security Agency by best-selling author James Bamford and Emmy Award-winning producer Scott Willis, NOVA exposes the ultra-secret intelligence agency's role in the failure to stop the 9/11 attacks and the subsequent eavesdropping program that listens in without warrant on millions of American citizens.
Direct answers for episode-level questions and details.
NOVA Season 36 Episode 11 aired on February 3, 2009 at 9 PM ET.
This episode runs for approximately 55 minutes.
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