Director Vance's biopsy reveals what they thought was cancer was actually a case of Sarcoidosis.
Courtney tells the NCIS team her side of the story.
The NCIS team get an interesting phone call while investigating the death of Naval Officer, Edward Wallace.
DiNozzo and McGee chase down a suspect.
Rocky Carroll treats fans to a live chat on Tuesday, Feb. 19, 2013. Watch NCIS Tuesdays on CBS
Pauley Perrette treats fans to a live chat on Tuesday, Jan. 29, 2013. Watch NCIS Tuesdays at 8/7c only on CBS!
A terrorist group tracks down Gibbs, McGee, and Kevin.
With Bishop's help, DiNozzo is able to locate Gibbs, McGee, and Kevin.
Gibbs and McGee go to Moscow to help an NCIS employee.
An international mercenary, Sergei Mishnev, sets his sights on the NCIS team.
Abby makes a discovery that could help find who attacked Gibbs and McGee.
DiNozzo and Director Vance speak with a Russian official following Gibbs and McGee's crash.
Vance comes to tell Gibbs that Sergei is still alive.
In the 12th Season of NCIS, the special agents continue to investigate all crimes with Navy or Marine Corps ties, from murder and espionage to terrorism and stolen submarines.
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