When did NCIS Season 4 Episode 16 air?
NCIS Season 4 Episode 16 aired on February 20, 2007 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 Navy Lieutenant becomes the victim of radiation poisoning, the NCIS team must find the person who's behind the crime. The Lieutenant, who is working for the International Atomic Energy Agency, claims that only his two colleagues knew about his assignment, and whoever it was, the person tried to stop the Lieutenant's next investigation.
Direct answers for episode-level questions and details.
NCIS Season 4 Episode 16 aired on February 20, 2007 at 8 PM ET.
This episode runs for approximately 44 minutes.
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