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Group Think

Pictured (L-R): Chris O'Donnell (Special Agent G. Callen), LL COOL J (Special Agent Sam Hanna), Eric Christian Olsen (LAPD Liaison Marty Deeks), Daniela Ruah (Special Agent Kensi Blye), Linda Hunt (Henrietta "Hetty" Lange), Barrett Foa (Tech Operator Eric Beale), and Renée Felice Smith (NCIS Intelligence Analyst Nell Jones). Callen goes undercover to infiltrate a network of Chechen terrorists who are recruiting foreign fighters to join their cause and planning their next attack in the U.S. Photo: Richard Cartwright/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.