About NCIS: Los Angeles Season 9, Episode 18 : Vendetta

Callen and Sam join forces with Anna Kolcheck and the Bureau of Alcohol, Tobacco and Firearms (ATF) when Arkady Kolcheck warns NCIS that a notorious international weapons dealer has returned to the states. Also, the case requires Eric to go undercover as a bank IT technician. Guest Stars: Andrea Bordeaux, Vyto Ruginis, Bar Paly,