S14, E12: After Gibbs spots the brother of an `NCIS Most Wanted' suspect, he immediately assumes his former alias and goes undercover with their infamous anti-government militia.

Starring Tobias Jelinek, Christopher Wiehl, Stephen Mendel

S14, E12: After Gibbs spots the brother of an `NCIS Most Wanted' suspect, he immediately assumes his former alias and goes undercover with their infamous anti-government militia.