When did NCIS Season 7 Episode 21 air?
NCIS Season 7 Episode 21 aired on May 4, 2010 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.

DiNozzo finds himself increasingly captivated by a woman he's never met while investigating the murder of her brother.
Direct answers for episode-level questions and details.
NCIS Season 7 Episode 21 aired on May 4, 2010 at 8 PM ET.
This episode runs for approximately 44 minutes.
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