Original air date: 09/25/2018 Runtime: 40:22 min. While Pride fights for his life in the ICU, the team scours the city for the hit woman who attempted to assassinate him. Guest stars include Mark Harmon as NCIS Special Agent Leroy Jethro Gibbs, Chelsea Field as Rita Devereaux and Shanley Caswell as Laurel Pride.
Original air date: 10/02/2018 Runtime: 43:06 min. As the team searches for a former IRA bomb-maker who was smuggled into the city, they are joined by Special Agent Hannah Khoury (Necar Zadegan), Pride's replacement during his medical leave. Also, Pride considers a new position with the agency.
Original air date: 10/16/2018 Runtime: 40:55 min. After a petty officer is found murdered under a shrimping boat, the NCIS investigation uncovers a conspiracy in the tight-knit local fishing community. Also, Lasalle awaits the final results of the tax fraud investigation into his family's company.
Original air date: 10/30/2018 Runtime: 41:12 min. After Pride's assistant, Ginny Young (Christina Smith), escapes from a kidnapper, the NCIS team uncovers evidence of a suspect who is harvesting organs from multiple victims. Also, Pride turns to his friend, Commander Calvin Atkins, M.D. (Geoffrey Owens), for medical and spiritual guidance as he struggles with the ramifications of his recent brush with death.
Original air date: 11/20/2018 Runtime: 40:34 min. The NCIS team places Mateo Diaz (Octavio Rodriguez), a high school gang member turned informant, in protective custody while they investigate the murder of his junior reserve officers' training corps instructor. Also, Pride needs his brother Jimmy Boyd's (Jason Alan Carvell) help to gain Mateo's trust.
Original air date: 02/12/2019 Runtime: 40:40 min. NCIS investigates the disappearance of a Navy entomologist after a deadly shooting at a research lab. Nero (LeVar Burton), with Naval Intelligence, joins the investigation when the team discovers a rare and deadly virus was also stolen.
Original air date: 02/19/2019 Runtime: 42:40 min. Pride and the team reunite with conspiracy journalist Oliver Crane (Mark Gessner) after the source for his latest vigilante story is murdered. Also, Hannah's former partner, Liam Somers (Rob Benedict), surprises her in New Orleans and shares a shocking revelation about an old case.
Original air date: 04/23/2019 Runtime: 41:20 min. Tammy is convinced that a con man committed the hit-and-run murder of a Navy doctor, even though the evidence shows otherwise. Also, unbeknownst to Hannah, her husband, Ryan Porter (Hal Ozsan), approaches Pride with new intel on Apollyon, the underground spy network responsible for murdering his father.
Original air date: 05/07/2019 Runtime: 43:13 min. Pride and Lasalle travel to war-torn South Ossetia to locate FBI Special Agent Raymond Isler (Derek Webster), who was kidnapped during a failed mission to apprehend the leader of Apollyon, the underground spy network responsible for murdering Pride's father.
Original air date: 05/14/2019 Runtime: 43:12 min. After tracking Apollyon, a deadly underground spy network, to war-torn South Ossetia, Pride is separated from the team and faces grave danger. Also, in order to save Pride, the NCIS team must locate a mole who continues to feed information to Apollyon.