After Tony's identity is stolen by multiple perpetrators, the fake special agent DiNozzos begin blackmailing senators.
Jane puts his life on the line in an attempt to catch Red John when the notorious serial killer strikes again.
McCord and a retired UN ambassador work together with the Russian Foreign Minister to contain a potential smallpox outbreak after a Russian dissident flees to the United States.
When NCIS investigate a shootout on a boat in which a rare cultural artefact is stolen, they're shocked to learn who owns the boat.
Philip and Elizabeth team up for a dangerous operation unlike any they have had before; Stan and Henry spend some quality time together.