NCIS: Los Angeles 12x14 "The Noble Maidens" Season 12 Episode 14 Promo Trailer HD - Callen and the team discover that Anna is being held by a group with ties to Anna’s upbring and must rescue her before she is forcibly returned to Russia. Also, Admiral Kilbride makes Nell a serious offer, on NCIS: LOS ANGELES, Sunday, April 4th on CBS.