NCIS: Los Angeles 9×05 Promo “Mountebank” Season 9 Episode 5 Promo

NCIS: Los Angeles 9×05 “Mountebank” Season 9 Episode 5 Promo – Sam goes undercover as a day trader after a prominent investment banker with ties to a Russian oligarch is murdered. Also, one of Callen’s aliases is the victim of credit card theft, and Mosley is concerned it signals something bigger, on NCIS: LOS ANGELES, Sunday, October 29th on CBS.