“Chernoff, K.” - NCIS: Los Angeles Season Finale
Pictured: Chris O'Donnell (Special Agent G. Callen) and Vyto Ruginis (Arkady Kolcheck). The case involving Arkady and his personal connection to an oil tanker now leads Callen, Sam, Deeks and Kensi to Moscow, where the team must assume multiple undercover identities to locate their suspects. Meanwhile, Callen uncovers new information regarding his father, on the sixth season finale of NCIS: LOS ANGELES, Monday, May 18 (9:59-11:00 PM, ET/PT) on the CBS Television Network. Photo: Richard Cartwright/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.