When did NCIS Season 3 Episode 20 air?
NCIS Season 3 Episode 20 aired on April 18, 2006 at 8 PM ET.


Back in force.
From murder and espionage to terrorism and stolen submarines, a team of special agents investigates any crime that has any connection to Navy and Marine Corps personnel, regardless of rank or position.

When a Pentagon cryptographer is found dead, the NCIS team have to discover whether she was or wasn't a Pentagon mole, and if she committed suicide. As the investigation continues, the team discover that the cryptographer wasn't alone when she died.
Direct answers for episode-level questions and details.
NCIS Season 3 Episode 20 aired on April 18, 2006 at 8 PM ET.
This episode runs for approximately 44 minutes.
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