When did NCIS Season 3 Episode 21 air?
NCIS Season 3 Episode 21 aired on April 25, 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.

While working on a regular murder case with the rest of the NCIS team, Abby is almost killed by evidence from the case. Soon it becomes clear that the murder was staged, and that someone wants Abby dead. The team discover some enemies from Abby's past, and they must find out who is the person, before they kill Abby.
Direct answers for episode-level questions and details.
NCIS Season 3 Episode 21 aired on April 25, 2006 at 8 PM ET.
This episode runs for approximately 44 minutes.
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