Agent Roundtree Has an Adventurous First Day on the Job on ‘NCIS: LA’ (PHOTOS)

arrow - left
arrow - right
NCIS Los Angeles Season 11 Episode 19 Fortune Favors the Brave Photos
Monty Brinton/CBS
Caleb Castille LL Cool J NCIS Los Angeles Season 11 Episode 19 Devin Sam
Monty Brinton/CBS

Devin (Caleb Castille) and Sam (LL Cool J)

NCIS Los Angeles Season 11 Episode 19 Field Team
Monty Brinton/CBS

Kensi (Daniela Ruah), Sam, Fatima (Medalion Rahimi), and Deeks (Eric Christian Olsen) in the field

Caleb Castille NCIS Los Angeles Season 11 Episode 19 Devin Roundtree
Monty Brinton/CBS

Devin Roundtree

NCIS Los Angeles - Season 11 Episode 19 - LL Cool J as Sam Hanna
Monty Brinton/CBS

Sam’s ready to go.

NCIS Los Angeles Season 11 Episode 19 Sam Jump
CBS

And … jump!

NCIS Los Angeles Season 11 Episode 19 Densi Fatima
Monty Brinton/CBS

Are they watching Sam?

NCIS Los Angeles Season 11 Episode 19 Sam Devin
CBS

What’s going on here?!

NCIS Los Angeles Season 11 Episode 19 Devin Sam Deeks
CBS

They’re armed and ready.

NCIS Los Angeles Season 11 Episode 19 Sam Armed
CBS

He’s armed and dangerous.

NCIS Los Angeles Season 11 Episode 19 Sam Shootout
CBS

Duck, Sam!

1 of

Don’t worry, Agent Roundtree, it’s … always like this on NCIS: Los Angeles.

Devin (Caleb Castille), whom the team and viewers met in “Watch Over Me” as the undercover FBI agent who couldn’t trust anyone because they were dirty, returns in the March 29 episode. He’s already impressed both Sam (LL Cool J) and Callen (Chris O’Donnell), but how will he do on an unexpectedly adventurous first day on the job?

We’ll see how Sam handles that in “Fortune Favors the Brave,” as he balances trying to save Devin when he accidentally triggers a bomb with a murder investigation. Who killed an Iranian exile working to overthrow the current regime? Also in Episode 19, Nell (Renée Felice Smith) makes a decision about her future with NCIS.

Click through the gallery above for a look at Devin in the field with the team.

NCIS: Los Angeles, Sundays, 9/8c, CBS