"No Vacancy" -- While investigating a Marine's murder, the NCIS team uncovers a labyrinth of live-streaming spy cameras hidden in the rooms of a Virginia motel, on NCIS, Tuesday, Nov. 12 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Pictured: Emily Wickersham as NCIS Special Agent Eleanor "Ellie" Bishop, Brian Dietzen as Medical Examiner Jimmy Palmer. Photo: Greg Gayne/CBS ©2019 CBS Broadcasting, Inc. All Rights Reserved

“Institutionalized” â€" After a petty officer's son is found murdered at his “welcome home from prison” party, evidence suggests Kasie's lifelong best friend, Dante Brown (Devale Ellis), is the suspect, on NCIS, Tuesday, Nov. 5 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Pictured: Emily Wickersham as NCIS Special Agent Eleanor “Ellie” Bishop, Diona Reasonover as Forensic Scientist Kasie Hines. Photo: Erik Voake/CBS ©2019 CBS Broadcasting, Inc. All Rights Reserved

"Wide Awake" -- NCIS investigates Marine Corporal Laney Alimonte (Camryn Grimes) after evidence suggests she murdered her neighbor while being treated for insomnia by a hypnotherapist. Also, Gibbs befriends his new neighbors after the 9-year-old's baseball crashes through his window, on NCIS, Tuesday, Oct. 22 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Laura San Giacomo guest stars as Doctor Grace Confalone. Pictured: Emily Wickersham as NCIS Special Agent Eleanor "Ellie" Bishop, Camryn Grimes as Marine Corporal Laney Alimonte. Photo: Michael Yarish/CBS ©2019 CBS Broadcasting, Inc. All Rights Reserved

"Going Mobile" -- After the body of a Marine Lieutenant is found hidden under an 18-wheeler, the NCIS team tracks the vehicle's previous locations to pinpoint the crime scene and suspect. Also, Sloane encourages the team to sit down and talk about Ziva's recent reappearance, on NCIS, Tuesday, Oct. 8 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Pictured: Emily Wickersham as NCIS Special Agent Eleanor "Ellie" Bishop, Wilmer Valderrama as NCIS Special Agent Nicholas "Nick" Torres, Mark Harmon as NCIS Special Agent Leroy Jethro Gibbs, Cliff Chamberlain as Peter Buck. Photo: Sonja Flemming/CBS ©2019 CBS Broadcasting, Inc. All Rights Reserved

"Into the Light" - With their lives in danger, Gibbs and Ziva's rogue investigation takes an unexpected turn when a possible terrorist plot is revealed, on NCIS, Tuesday, Oct. 1 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Pictured: Cote de Pablo as Ziva David, Mark Harmon as Special Agent Leroy Jethro Gibbs. Photo: Cliff Lipson/CBS ©2019 CBS Broadcasting, Inc. All Rights Reserved

"Out of the Darkness" - Ziva surprises Gibbs with a cryptic warning, prompting him to question why she remained underground for years while being presumed dead by family and friends, and what lead to her return, on the 17th season premiere of NCIS, Tuesday, Sept. 24 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Pictured: Mark Harmon as Special Agent Leroy Jethro Gibbs, Cote de Pablo as Ziva David. Photo: Michael Yarish/CBS ©2019 CBS Broadcasting, Inc. All Rights Reserved

“Lost Time” â€" The NCIS team investigates the murder of a Marine Sergeant in the States who was hailed as a war hero for his efforts overseas. Also, Gibbs turns to Doctor Grace Confalone (Laura San Giacomo) for advice after he uncharacteristically unravels and abandons his team at a crime scene investigation, on NCIS, Tuesday, May 14 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Pictured: Mark Harmon as NCIS Special Agent Leroy Jethro Gibbs, Laura San Giacomo as Doctor Grace Confalone. Photo: Cliff Lipson/CBS ©2019 CBS Broadcasting, Inc. All Rights Reserved

"--¦and Executioner" -- After NCIS finds a secret government bank account that's funding a nationwide network of vigilante justice, the team must determine who is acting as judge and jury, on NCIS, Tuesday, May 7 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Pictured: Mark Harmon as (NCIS Special Agent Leroy Jethro Gibbs, Rocky Carroll as NCIS Director Leon Vance. Photo: Michael Yarish/CBS В©2019 CBS Broadcasting, Inc. All Rights Reserved

"Judge, Jury--¦" -- After entering cold case DNA into the system, Kasie solves a 30-year-old murder case, but a loophole in the legal system may set the suspect free. Also, McGee visits an elite technology company in Silicon Valley that is offering him a highly paid position, on NCIS, Tuesday, April 30 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Pictured: Mark Harmon as NCIS Special Agent Leroy Jethro Gibbs, Cooper Huckabee as Navy Petty Officer First Class Kyle Larson. Photo: Erik Voake/CBS В©2019 CBS Broadcasting, Inc. All Rights Reserved

"Hail & Farewell" -- NCIS investigates the murder of a Marine Major believed to have been killed in the 9/11 attack on the Pentagon after human remains are discovered at a construction site. A personal history with the victim drives Gibbs to solve her crime, on NCIS, Tuesday, April 16 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Pictured: Emily Wickersham, Mark Harmon. Photo: Sonja Flemming/CBS ©2019 CBS Broadcasting, Inc. All Rights Reserved

"Perennial" -- Following an active shooter lockdown at a naval hospital, the NCIS team searches for a suspect who fled the scene. Also, someone from Sloane's past was inside the hospital and is a key witness in the case, on NCIS, Tuesday, April 9 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Pictured: Kate Hamilton as Faith Tolliver Photo: Sonja Flemming/CBS ©2019 CBS Broadcasting, Inc. All Rights Reserved

"Mona Lisa" -- Torres relies on his team's investigative skills after he wakes up on a dilapidated fishing boat, covered in blood and unable to remember the last 12 hours, on NCIS Tuesday, April 2 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Pictured: Wilmer Valderrama. Photo: Sonja Flemming/CBS ©2019 CBS Broadcasting, Inc. All Rights Reserved

"Silent Service" -- Director Vance is notified by the Pentagon that the nuclear submarine Gibbs and Bishop are aboard to conduct a murder investigation has gone radio silent, on NCIS Tuesday, March 26 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Series star Rocky Carroll directed the episode. Pictured: Mark Harmon, Emily Wickersham. Photo: Ali Goldstein/CBS ©2019 CBS Broadcasting, Inc. All Rights Reserved