Season 4, Episode 24 Descent

First Aired: May 14, 2013

The fourth season ends with a nuclear explosion in the Pacific. The event reignites a search for stolen nuclear weapons, and leads Hetty to shuffle partnerships. She sends Callen and Kensi overseas and leaves Sam and Deeks as a stateside team.

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  • Premiered: September 22, 2009
  • Rating: TV-14
  • User Rating:4.45 out of 5 (1,026 ratings)
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  • Premise: An "NCIS" spin-off following the undercover agents of the NCIS Office of Special Projects, working from a Spanish mission headquarters in Los Angeles. (more)

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