Highlights from the Twenty First Episode of Season 5 of NCIS: LA

When an undercover NCIS agent is suspected of working for the smuggler he’s supposed to be investigating, the team takes him into custody to find his true intentions.

Season 5 Episode 21 Photos - NCIS Los Angeles

1. Season 5 Episode 21 Photos - NCIS Los Angeles

Pictured: LL COOL J (Special Agent Sam Hanna) and Chris O'Donnell (Special Agent G. Callen). When an undercover NCIS agent is suspected of working for the smuggler he’s supposed to be investigating, the team takes him into custody to find his true intentions. Meanwhile, Kensi and Deeks discuss their personal relationship as Kensi returns to the field, on NCIS: LOS ANGELES, Tuesday, April 15 (9:00-10:01 PM, ET/PT) on the CBS Television Network. Daniel Henney guest stars as Paul Angelo, the undercover NCIS agent. Photo: Cliff Lipson/CBS ©2014 CBS Broadcasting, Inc. All Rights Reserved.
Walk With Me in

2. Walk With Me in "Three Hearts" S5 E21

Pictured: Eric Christian Olsen (LAPD Liaison Marty Deeks) and Daniela Ruah (Special Agent Kensi Blye). When an undercover NCIS agent is suspected of working for the smuggler he’s supposed to be investigating, the team takes him into custody to find his true intentions. Meanwhile, Kensi and Deeks discuss their personal relationship as Kensi returns to the field, on NCIS: LOS ANGELES, Tuesday, April 15 (9:00-10:01 PM, ET/PT) on the CBS Television Network. Daniel Henney guest stars as Paul Angelo, the undercover NCIS agent. Photo: Cliff Lipson/CBS ©2014 CBS Broadcasting, Inc. All Rights Reserved.

3. "Three Hearts" S5 E21

Pictured: Emily Baldoni (Olivia Brunson), Stephen Wozniak (Tyler Brunson), J. Teddy Garces (Guard #1) and LL COOL J (Special Agent Sam Hanna). When an undercover NCIS agent is suspected of working for the smuggler he’s supposed to be investigating, the team takes him into custody to find his true intentions. Meanwhile, Kensi and Deeks discuss their personal relationship as Kensi returns to the field, on NCIS: LOS ANGELES, Tuesday, April 15 (9:00-10:01 PM, ET/PT) on the CBS Television Network. Daniel Henney guest stars as Paul Angelo, the undercover NCIS agent. Photo: Cliff Lipson/CBS ©2014 CBS Broadcasting, Inc. All Rights Reserved.

4. "Three Hearts" S5 E21

Pictured: LL COOL J (Special Agent Sam Hanna). When an undercover NCIS agent is suspected of working for the smuggler he’s supposed to be investigating, the team takes him into custody to find his true intentions. Meanwhile, Kensi and Deeks discuss their personal relationship as Kensi returns to the field, on NCIS: LOS ANGELES, Tuesday, April 15 (9:00-10:01 PM, ET/PT) on the CBS Television Network. Daniel Henney guest stars as Paul Angelo, the undercover NCIS agent. Photo: Cliff Lipson/CBS ©2014 CBS Broadcasting, Inc. All Rights Reserved.

5. "Three Hearts" S5 E21

Pictured: Emily Baldoni (Olivia Brunson), Stephen Wozniak (Tyler Brunson - third from the left), LL COOL J (Special Agent Sam Hanna) and Chris O'Donnell (Special Agent G. Callen). When an undercover NCIS agent is suspected of working for the smuggler he’s supposed to be investigating, the team takes him into custody to find his true intentions. Meanwhile, Kensi and Deeks discuss their personal relationship as Kensi returns to the field, on NCIS: LOS ANGELES, Tuesday, April 15 (9:00-10:01 PM, ET/PT) on the CBS Television Network. Daniel Henney guest stars as Paul Angelo, the undercover NCIS agent. Photo: Cliff Lipson/CBS ©2014 CBS Broadcasting, Inc. All Rights Reserved.