3.0 4 xAs the NCIS Director returns, and Gibbs and his agents reluctantly prepare for Homeland Security polygraph tests, secrets among the team unravel. Dinozzo and his girlfriend are held captive.
4.0 1 xDucky comes out of the autopsy room and goes undercover to stop the illegal sale of the Navy's top secret weapons system.
3.0 1 xDirector Shepard meets an informant alone, but the meeting goes bad and her contact is killed. The NCIS team attempts to gather the information the man was carrying before their nemesis escapes.
4.0 1 xMcGee is horrified when a Petty Officer on whom he based the character for his latest book is murdered. The team pushes McGee to figure out who could have accessed his secret manuscript.