Deep Trouble (episode)

Deep Trouble (or "Deep Trouble Part 1") is the 24th and final episode of NCIS: Los Angeles Season 5 as well as the 120th episode of the entire NCIS: Los Angeles series.
==Synopsis==
OSP investigate when a Navy submarine engineer dies in suspicious circumstances with the investigation taking an intense turn when the team learn that a group of terrorists who are all working together have stolen a submarine and loaded it with ammonium nitrate while Hetty prepares to head to Washington D.C. to face consequences for her actions in the White Ghost case.
==Plot==
==Major Events==
*DEA Agent Talia Del Campo returns and reunites with the team.
*Kensi meets Talia for the first time and becomes jealous when she begins flirting with Deeks.
*A rivalry develops between Kensi and Talia.
*Talia realizes Deeks and Kensi have feelings for each other.
*Callen and Sam become trapped in a submarine.
==Cast==
===Series Regulars===
Name 	Portrayed by 	Role
G. Callen 	Chris O'Donnell 	NCIS Special Agent and the leader of the Office of Special Projects field team.
Kensi Blye 	Daniela Ruah 	NCIS Special Agent with the Office of Special Projects.
Marty Deeks 	Eric Christian Olsen	A Detective with the Los Angeles Police Department and also the LAPD/NCIS liaison.
Eric Beale 	Barrett Foa 	Tech Operator with the Office of Special Projects.
Nell Jones 	Renée Felice Smith 	Tech Analyst for the Office of Special Projects.
Owen Granger 	Miguel Ferrer 	NCIS Assistant Director.
Henrietta Lange	Linda Hunt 	Operations Manager with the Office of Special Projects.
Sam Hanna 	LL Cool J 	A former Navy SEAL-turned-NCIS Special Agent with the Office of Special Projects.
===Recurring Cast===
Name 	Portrayed by 	Role
Talia Del Campo	Mercedes Masohn	Agent with the DEA.
===Guest Cast===
Name 	Portrayed by 	Role
Charles Anderson 	Cameron Daddo 	A man who is the husband of Jennifer Anderson.
Jabril 	Val Lauren 	Terrorist.
Ali Hanna 	Rafi Silver 	Terrorist.
Yusef 	Chervine Namani 	Terrorist.
Salazar 	Francis Capra 	
James Martinez (Deep Trouble)	Julian Works 	
Sarah Hill 	Jud Tylor 	A woman who is the wife of deceased Navy Lieutenant Commander Steven Hill.
Michael Wilson 	Andy Mackenzie 	A man who is also a white supremacist.
Vince Jones 	Geoff Brown 	Special Agent.
Omar's Gang 	Steve "Troublesome" Castillo	
DEA Agent 	Clark Freeman 	
Driver (Deep Trouble) 	Jason Mac 	
Op Technician 	Johnny Martini 	
Flaco 	Eddie Ramos 	
  v - [ e] - dNCIS: Los Angeles Season 5
♦ Ascension (episode) ♦ Impact (episode) ♦ Omni (episode) ♦ Reznikov, N. (episode) ♦ Unwritten Rule (episode) ♦ Big Brother (episode) ♦ The Livelong Day (episode) ♦ Fallout (episode) ♦ Recovery (NCIS: Los Angeles episode) ♦ The Frozen Lake (episode) ♦ Iron Curtain Rising (episode) ♦ Merry Evasion (episode) ♦ Allegiance (episode) ♦ War Cries (episode) ♦ Tuhon (episode) ♦ Fish Out of Water (episode) ♦ Between the Lines (episode) ♦ Zero Days (episode) ♦ Spoils of War (episode) ♦ Windfall (episode) ♦ Three Hearts (episode) ♦ One More Chance (episode) ♦ Exposure (episode) ♦ Deep Trouble (episode)
Category:NCIS: Los Angeles Episodes
Category:NCIS: Los Angeles Season 5 Episodes
Category:NCIS: Los Angeles Season Finales
Category:NCIS: Los Angeles Episodes written by R. Scott Gemmill
Category:NCIS: Los Angeles Episodes directed by Larry Teng
Category:NCIS: Los Angeles Episodes featuring Talia Del Campo
Category:NCIS: Los Angeles Episodes featuring Charles Anderson
Category:NCIS: Los Angeles Episodes featuring Jabril
Category:NCIS: Los Angeles Episodes featuring Salazar
Category:NCIS: Los Angeles Episodes featuring Michael Wilson
Category:NCIS: Los Angeles Episodes featuring Vince Jones
Category:NCIS: Los Angeles Episodes featuring DEA Agent
Category:NCIS: Los Angeles Episodes featuring Driver
Category:NCIS: Los Angeles Episodes featuring Yusef
Category:NCIS: Los Angeles Episodes featuring Ali Hanna