Season 9, Episode 1 Nature of the Beast

First Aired: September 20, 2011

In the ninth-season opener, Tony's secret assignment for the SECNAV leads to an NCIS agent's death and leaves Tony and Gibbs to solve the mystery of how the tragedy occurred.

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Guest Cast

Alimi Ballard Gayne Levin
Scott Wolf Casey Stratton
Wendy Makkena Dr. Rachel Cranston
Sarah Jane Morris Erica Jane "E.J." Barrett
Matt Craven SECNAV Clayton Jarvis

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  • Premiered: September 23, 2003
  • Rating: TV-14
  • User Rating:4.64 out of 5 (13,156 ratings)
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  • Premise: The series is about criminal cases involving Navy and Marine personnel, handled by the Naval Criminal Investigative Service. (more)

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