As the trial begins of a Chief Petty Officer who Callen and Sam arrested for war crimes last year, the NCIS team is called to help find the missing star witness.

Bill O’Neill, Chris Lamica, Heather Mazur, Hina X. Khan, Juan Riedinger, Kendall Johnson, Krystal White, Mike Tarnofsky, Myk Watford, Tim Lounibos, Tom Noga, Tracie Thoms