When did NCIS Season 4 Episode 23 air?
NCIS Season 4 Episode 23 aired on May 8, 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 Jenny has to attend an overseas conference, Gibbs is made acting director, but he prefers to ignore his duties and lead the investigation of the murder of a man, who was found dead in a taxi headed to the NCIS headquarters.
Direct answers for episode-level questions and details.
NCIS Season 4 Episode 23 aired on May 8, 2007 at 8 PM ET.
This episode runs for approximately 44 minutes.
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