A scientist teams with a mysterious French agent to try to stop a massive, radioactive lizard from destroying Manhattan.
An army of alien spaceships attack Earth and threaten to destroy the human race, but a handful of survivors band together to stop the invasion.
The NCIS team search for a mole when a local gang is able to identify and execute an undercover agent. Meanwhile, Granger fears the worst when Kensi disappears in Afghanistan.
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