NCIS: New Orleans Season 4

NCIS: New Orleans Season 4 premiered on September 26, 2017 and concluded on May 15, 2018.
==Cast==
===Series Regulars===
Name 	Portrayed By 	Role
Dwayne Cassius Pride	Scott Bakula 	NCIS Special Agent and the leader of the NCIS: New Orleans team. 
Christopher LaSalle 	Lucas Black 	NCIS Special Agent.
Tammy Gregorio 	Vanessa Ferlito]]	NCIS Special Agent.
Sebastian Lund 	Rob Kerkovich 	NCIS Forensic Special Agent.
Patton Plame 	Daryl Mitchell 	NCIS computer specialist.
Sonja Percy 	Shalita Grant 	Former ATF agent who transferred to NCIS. (episode 1–19)
Loretta Wade 	C. C. H. Pounder 	Jefferson Parish Coroner.
=== Cast Notes ===
*Shalita Grant (Sonja Percy) departed NCIS: New Orleans after High Stakes (episode). 
==Trivia==
*NCIS: New Orleans Season 4 aired alongside NCIS Season 15 and NCIS: Los Angeles Season 9.
== Episodes ==
NCIS: New Orleans Season 4 Episode List 
Episode Number	Episode Number	Title 	Airdate 	Notes
Series 	Season 	Title 	Airdate 	Notes
4 	1 	Rogue Nation (episode) 	September 26, 2017.	With Pride on Administrative Leave following Mayor Hamilton’s take down, he is replaced by a by-the-book Supervisor Paula Boyd. Meanwhile, the NCIS team investigates a vehicular homicide involving stolen radioactive nuclear waste. Later on, they soon discover that the perpetrator is trying to make a dirty bomb.
4 	2 	Fan (episode) 	October 3, 2017. 	While packing for a father/daughter fishing weekend, a mysterious woman shows up at Pride's headquarters with intel about a serial killer targeting women at the Gulf of Mexico. Things take a dramatic turn when the woman kidnaps Pride to get him to listen to her.
4 	3 	The Asset (episode) 	October 10, 2017. 	The team joins forces with FBI Director Isler after a Russian operative with intelligence on sleeper agents disappears; Tammy partners with former sleeper agent Eva Azarova to assist in the disappearance.
4 	4 	Dead Man Calling (episode) 	October 17, 2017. 	Pride and his team investigate the murder of a Petty Officer at the same scene of 150 year old cold case. Pride later thinks that this could be a copycat murder. Meanwhile, Gregorio reveals that she has a fear of ghosts when she discovers that the case is connected to a séance.
4 	5 	Viral (episode) 	October 24, 2017. 	Pride and his team help Sebastian out when he is put on administrative leave when responding to a foot chase of a high value target turns up dead and was shot from his gun.
4 	6 	Acceptable Loss (episode) 	October 31, 2017. 	The team investigates the murder of a petty officer who was killed in a mysterious way. They soon struggle when finding evidence as the perpetrator covers their tracks. Meanwhile, LaSalle's father visits New Orleans to discuss taking over his family business.
4 	7 	The Accident (episode) 	November 7, 2017. 	Patton is forced to put himself into an uncomfortable situation by working with his ex-wife when her clinical trial for injured veterans gets hacked by expert hackers.
4 	8 	Sins of the Father (episode) 	November 14, 2017. 	Wade's son Danny calls Pride for help after he is attacked at his girlfriend's house and she goes missing. The director of NCIS mandates that Pride meet with a therapist to discuss his process for solving cases.
4 	9 	Hard Knock Life (episode) 	November 21, 2017. 	Pride second-guesses evidence suggesting homeless kids are the suspects in the murder of a petty officer.
4 	10 	Mirror, Mirror (episode) 	December 12, 2017. 	Pride is livid when he finds out that ex-Mayor Hamilton is trying to make deals to get out of prison. The team race to find his partner involved to keep Hamilton in prison.
4 	11 	Monster (episode) 	January 2, 2018. 	Pride is forced to put Percy on the sidelines when a case involving a high speed chase robbery turns deadly involves her former ATF partner.
4 	12 	Identity Crisis (episode) 	January 9, 2018. 	While Pride is away, Sebastian takes lead of the team and is dealt with a case that involves an old classmate being accused of murdering her business partner. Meanwhile, the NCIS headquarters computer system gets hacked by an expert hacker.
4 	13 	Ties That Bind (episode) 	January 23, 2018. 	Pride and his team investigate the murder of a petty officer who worked at a local night club bar that he and his mother use to play at weekly. Gregorio suspects it might be drug related. Meanwhile, LaSalle receives news that his father has passed away and he is the executor of his estate and his company.
4 	14 	A New Dawn (episode) 	February 6, 2018. 	It’s Mardi Gras in New Orleans and Pride’s team investigates the murder of a petty officer who was trying to help a family from being recruited to a terrorist group. Meanwhile, Wade helps incumbent Mayor of New Orleans campaign and special Election Day.
4 	15 	The Last Mile (episode) 	February 27, 2018. 	FBI Agent Isler’s undercover assignment about opioids thefts goes sideways and asks Pride and his team for their help however off-the-books.
4 	16 	Empathy (episode) 	March 6, 2018. 	Pride and his team investigates the disappearance of a Congressional aide after she was ambushed by men posing as agents. Meanwhile, LaSalle makes difficult decisions on behave of his brother.
4 	17 	Treasure Hunt (episode) 	March 13, 2018. 	The team investigates the murder of a Navy captain after he was shot while trying to search for a 200 year old treasure.
4 	18 	Welcome to the Jungle (episode) 	March 27, 2018. 	Pride, Gregorio and Sebastian travel to South America to help out with one of Pride’s colleagues whose Army mission gets compromised. Meanwhile, Percy receives a job offer at the FBI and is hesitant to tell Pride.
4 	19 	High Stakes (episode) 	April 3, 2018. 	Percy and LaSalle go undercover at a high-stakes, underground poker game after the organizer targets players with access to a naval research laboratory. Also, Laurel Pride visits her dad during spring break to discuss options after her upcoming graduation.
4 	20 	Powder Keg (episode) 	April 17, 2018. 	Pride and his bar patrons, including Sydney Halliday who is visiting Pride after leaving the Army, are held hostage by a group of volatile thieves
4 	21 	Mind Games (episode) 	May 1, 2018. 	Gregorio calls on Claire McGrady, her former behavioral science professor, when the team’s latest case matches one she studied during FBI training.
4 	22 	The Assassination of Dwayne Pride (episode)	May 8, 2018. 	When journalist Oliver Crane posts a scathing article documenting Pride's "reckless use of justice," the team is concerned about the fallout from the piece and the confidential information included in the story. Also, Pride's girlfriend Rita Devereaux warns him that someone in D.C. has coordinated this attack on him, and the article is just the beginning.
4 	23 	Checkmate (Part 1) (episode) 	May 15, 2018. 	As Pride faces an indictment for abuse of power and discovering the person behind it all, Pride recruits an off-the-books team to help him figure out why he's been targeted - and what the endgame is.
4 	24 	Checkmate (Part 2) (episode) 	May 15, 2018. 	The NCIS team races against time and a dangerous, well-connected opponent to prevent a terrorist attack on the New Orleans Tricentennial Fleet Week; LaSalle makes a shocking discovery about his family's business.
==Description==
*From the Region 2 DVD- "This city never stops. Neither do they"- A nuclear terrorist threat, an elusive serial killer, a mystifying supernatural murder- these are just a few of the pulse-pounding edge-of-your-seat cases facing the elite NCIS team in the fourth season of NCIS: New Orleans. But no matter what the risks, the heroic agents led by Special Agent Dwayne Cassius Pride (Scott Bakula) remain at the top of their game- from the action-packed season premiere to the explosion finale!
Category:NCIS: New Orleans Seasons