11 Moments From "Kolcheck, A." S6 E23

Callen and Sam search for answers when they find dead crew members from the missing oil tanker used in Arkady’s deal with Russia, and also discover Arkady’s personal connection to the ship.

"Kolcheck, A." S6 E23

Pictured: Vyto Ruginis (Arkady Kolcheck), Daniela Ruah (Special Agent Kensi Blye) and Eric Christian Olsen (LAPD Liaison Marty Deeks). Callen and Sam search for answers when they find dead crew members from the missing oil tanker used in Arkady's deal with Russia, and also discover Arkady's personal connection to the ship, on NCIS: LOS ANGELES, Monday, May 11 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Photo: Neil Jacobs CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

"Kolcheck, A." S6 E23

Pictured: LL COOL J (Special Agent Sam Hanna) and Chris O'Donnell (Special Agent G. Callen). Callen and Sam search for answers when they find dead crew members from the missing oil tanker used in Arkady's deal with Russia, and also discover Arkady's personal connection to the ship, on NCIS: LOS ANGELES, Monday, May 11 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Photo: Neil Jacobs/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

"Kolcheck, A." S6 E23

Pictured: Chris O'Donnell (Special Agent G. Callen) and LL COOL J (Special Agent Sam Hanna). Callen and Sam search for answers when they find dead crew members from the missing oil tanker used in Arkady's deal with Russia, and also discover Arkady's personal connection to the ship, on NCIS: LOS ANGELES, Monday, May 11 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Photo: Neil Jacobs/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

"Kolcheck, A." S6 E23

Pictured: Vyto Ruginis (Arkady Kolcheck), Eric Christian Olsen (LAPD Liaison Marty Deeks), and Daniela Ruah (Special Agent Kensi Blye). Callen and Sam search for answers when they find dead crew members from the missing oil tanker used in Arkady's deal with Russia, and also discover Arkady's personal connection to the ship, on NCIS: LOS ANGELES, Monday, May 11 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Photo: Neil Jacobs/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

"Kolcheck, A." S6 E23

Pictured: Daniela Ruah (Special Agent Kensi Blye) and Chris O'Donnell (Special Agent G. Callen). Callen and Sam search for answers when they find dead crew members from the missing oil tanker used in Arkady's deal with Russia, and also discover Arkady's personal connection to the ship, on NCIS: LOS ANGELES, Monday, May 11 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Photo: Cliff Lipson/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

"Kolcheck, A." S6 E23

Pictured: Daniela Ruah (Special Agent Kensi Blye). Callen and Sam search for answers when they find dead crew members from the missing oil tanker used in Arkady's deal with Russia, and also discover Arkady's personal connection to the ship, on NCIS: LOS ANGELES, Monday, May 11 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Photo: Cliff Lipson/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

"Kolcheck, A." S6 E23

Pictured: Chris O'Donnell (Special Agent G. Callen). Callen and Sam search for answers when they find dead crew members from the missing oil tanker used in Arkady's deal with Russia, and also discover Arkady's personal connection to the ship, on NCIS: LOS ANGELES, Monday, May 11 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Photo: Cliff Lipson/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

"Kolcheck, A." S6 E23

Pictured: Renée Felice Smith (Intelligence Analyst Nell Jones). Callen and Sam search for answers when they find dead crew members from the missing oil tanker used in Arkady's deal with Russia, and also discover Arkady's personal connection to the ship, on NCIS: LOS ANGELES, Monday, May 11 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Photo: Cliff Lipson/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

"Kolcheck, A." S6 E23

Pictured: Eric Christian Olsen (LAPD Liaison Marty Deeks). Callen and Sam search for answers when they find dead crew members from the missing oil tanker used in Arkady's deal with Russia, and also discover Arkady's personal connection to the ship, on NCIS: LOS ANGELES, Monday, May 11 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Photo: Cliff Lipson/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

"Kolcheck, A." S6 E23

Pictured: Chris O'Donnell (Special Agent G. Callen) and Linda Hunt (Henrietta "Hetty" Lange). Callen and Sam search for answers when they find dead crew members from the missing oil tanker used in Arkady's deal with Russia, and also discover Arkady's personal connection to the ship, on NCIS: LOS ANGELES, Monday, May 11 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Photo: Cliff Lipson/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

"Kolcheck, A." S6 E23

Pictured: Barrett Foa (Tech Operator Eric Beale). Callen and Sam search for answers when they find dead crew members from the missing oil tanker used in Arkady's deal with Russia, and also discover Arkady's personal connection to the ship, on NCIS: LOS ANGELES, Monday, May 11 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Photo: Cliff Lipson/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.