False Flag (episode)

False Flag is the 24th episode of NCIS: Los Angeles Season 10 and also the 240th episode of the entire NCIS: Los Angeles series.
==Synopsis==
As Callen and Sam continue working with Navy Captain Harmon "Harm" Rabb, Jr. to locate a group of Islamic State sympathizers who are hiding among the crew of the U.S.S. Allegiance, Hetty enlists her friend, Marine Lieutenant Colonel Sarah MacKenzie or "Mac" to help obtain information from a Russian diplomat.
==Plot==
==Major Events==
*Hetty is revealed to be old friends with Sarah "Mac" MacKenzie.
*It's revealed Mac won the coin toss between her and Harm, but Harm re-joined the Navy and they eventually broke off their engagement when they realized they were living separate lives.
==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.
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
Harmon Rabb Jr. 	David James Elliott	Navy Captain, Executive Officer of the U.S.S. Allegiance.
Vostanik Sabatino 	Erik Palladino 	CIA Officer.
Olivia Baird 	Sprague Grayden 	
Brian Lee 	Carl Chao 	NCIS Special Agent Afloat, U.S.S. Allegiance.
Jasmine Garcia 	Alyssa Diaz 	NCIS Special Agent.
LAPD Detective (The One That Got Away)	Thomas Lumberg Jr. 	
===Guest Cast===
Name 	Portrayed by 	Role
Sarah MacKenzie 	Catherine Bell 	Marine Lieutenant Colonel, USMC Liaison to the Secretary of State and an old friend of Hetty Lange.
Steven Douglas 	Gil Birmingham 	Navy Captain and Commanding Officer of the U.S.S. Allegiance.
Frank Wallace 	Don Wallace 	Navy Seal Senior Chief.
Anton Yashnikov 	Tim True 	Russian Consulate official in Los Angeles.
Vincent Davis 	Spencer Daniels 	Navy Petty Officer 2nd Class.
Fadhil Sarraf 	Faruk Amireh 	
Michael Skinner 	Guy Wilson 	Navy Gunner's Mate.
Unnamed Petty Officer 	Sue Shaheen 	Female Petty Officer 1st Class.
Fake Iranian President 	Vachik Mangassarian	
Arab Soldier 	Ahmed El-Mawas 	
Chechen Fighter 	Sam Avishay 	
Alexandra Duvivier 	Paris Benjamin 	
SEAL Team Member 2 	Troy Castaneda 	
DCC Officer 1 	Ryan Rasberry 	
Chechen 	Vinny O'Brien 	
Mistress 	Simonna 	
Muhammad Pliyev 	Nicholas Kolev 	Uncredited role.
Officer at Main Controls	Jared Broxterman 	Uncredited role.
Marlo 	Tommy Lee Ward Jr. 	Navy soldier. Uncredited role.
  v - [ e] - dNCIS: Los Angeles Season 10
♦ To Live and Die in Mexico (episode) ♦ Superhuman (episode) ♦ The Prince (episode) ♦ Hit List (episode) ♦ Pro Se (episode) ♦ Asesinos (episode) ♦ One of Us (episode) ♦ The Patton Project (episode) ♦ A Diamond in the Rough (episode) ♦ Heist (episode) ♦ Joyride (episode) ♦ The Sound of Silence (episode) ♦ Better Angels (NCIS: LA Episode) ♦ Smokescreen Part I (episode) ♦ Smokescreen Part II (episode) ♦ Into the Breach (episode) ♦ Till Death Do Us Part (NCIS: LA episode) ♦ Born to Run (episode) ♦ Searching (episode) ♦ Choke Point (episode) ♦ The One That Got Away (NCIS: LA episode) ♦ No More Secrets (episode) ♦ The Guardian (NCIS: LA episode) ♦ False Flag (episode)
Category:NCIS: Los Angeles Episodes
Category:NCIS: Los Angeles Season 10 Episodes
Category:NCIS: Los Angeles Episodes directed by Dennis Smith
Category:NCIS: Los Angeles Episodes written by Frank Military
Category:NCIS: Los Angeles Season Finales
Category:NCIS: Los Angeles Episodes featuring Vostanik Sabatino