NCIS

NCIS (2003- )

RunningScripted showDrama, Action, Crime

NCIS (Naval Criminal Investigative Service) is more than just an action drama. With liberal doses of humor, it's a show that focuses on the sometimes complex and always amusing dynamics of a team forced to work together in high-stress situations. Leroy Jethro Gibbs, a former Marine gunnery sergeant, whose skills as an investigator are unmatched, leads this troupe of colorful personalities. Rounding out the team are Anthony DiNozzo, an ex-homicide detective whose instincts in the field are unparalleled and whose quick wit and humorous take on life make him a team favorite; the youthful and energetic forensic specialist Abby Sciuto, a talented scientist whose sharp mind matches her Goth style and eclectic tastes; Caitlin Todd, an ex-Secret Service Agent; and Timothy McGee, an MIT graduate whose brilliance with computers far overshadows his insecurities in the field; Assisting the team is medical examiner Dr. Donald "Ducky" Mallard, who knows it all because he's seen it all, and he's not afraid to let you know. From murder and espionage to terrorism and stolen submarines, these special agents travel the globe to investigate all crimes with Navy or Marine Corps ties.

Streaming

Watch Now

Network
Scheduleevery Tuesday at 20:00 (60 min)

Last Episode

Sons and Daughters
Season 23Episode 2060 min

Sons and Daughters

One year after a deadly coffee shop bombing, a new explosion proves the attack wasn't the work of a lone wolf - a case that forces the team to confront legacy and loyalty.

May 12, 2026

Next Episode

TBA
Season 24Episode 160 min

TBA

Oct 6, 2026

Recent Episodes

EpisodeNameAirdate
S23E20Sons and DaughtersMay 12, 2026
S23E19Deal with the DevilMay 5, 2026
S23E18Bad ImpressionsApr 28, 2026
S23E17RebootApr 21, 2026
S23E16S.O.S.Apr 14, 2026
View all episodesView all seasons

Frequently Asked Questions  Warning: Spoilers

When did NCIS premiere?

NCIS premiered on September 23, 2003.

Who are the main characters in NCIS?

The main characters in NCIS include Leroy Jethro Gibbs, Tony DiNozzo, Timothy McGee, Abby Sciuto, and Dr. Donald "Ducky" Mallard.

What agency does NCIS represent in the show?

NCIS represents the Naval Criminal Investigative Service in the show.

Who portrays the character of Gibbs in NCIS?

Mark Harmon portrays the character of Gibbs in NCIS.

In which city is NCIS based?

NCIS is based in Washington D.C.

What is the building that NCIS is headquartered in called?

The building that NCIS is headquartered in is called the Washington Navy Yard.

Who is the forensic specialist on the team?

Abby Sciuto is the forensic specialist on the NCIS team.

Who is Gibbs' second in command?

Tony DiNozzo is Gibbs' second in command.

What is the name of the private investigator who occasionally works with the NCIS team?

The name of the private investigator who occasionally works with the NCIS team is Tobias Fornell.

Who replaced Kate Todd on the NCIS team after her death?

Ziva David replaced Kate Todd on the NCIS team after her death.

What is the name of Gibbs' boat?

The name of Gibbs' boat is "Rule 62".

Who is director of NCIS in the first season of the show?

Thomas Morrow is the director of NCIS in the first season of the show.

What is the name of Gibbs' first wife?

Gibbs' first wife is named Shannon.

Who is the computer specialist who joins the team later in the series?

Ellie Bishop is the computer specialist who joins the team later in the series.

Cast

Katrina Law

Katrina Law

plays Special Agent Jessica Knight
Lauren Holly

Lauren Holly

plays Director Jennifer "Jenny" Shepard
Gary Cole

Gary Cole

plays Special Agent Alden Parker
Mark Harmon

Mark Harmon

plays Special Agent Leroy Jethro Gibbs
David McCallum

David McCallum

plays Chief Medical Examiner Dr. Donald Horatio "Ducky" Mallard
Rocky Carroll

Rocky Carroll

plays Director Leon Vance
Michael Weatherly

Michael Weatherly

plays Special Agent Anthony "Tony" DiNozzo
Pauley Perrette

Pauley Perrette

plays Forensics Specialist Abigail "Abby" Sciuto
View all cast

Characters

Special Agent Jessica Knight

Special Agent Jessica Knight

played by Katrina Law
Director Jennifer

Director Jennifer "Jenny" Shepard

played by Lauren Holly
Special Agent Alden Parker

Special Agent Alden Parker

played by Gary Cole
Special Agent Leroy Jethro Gibbs

Special Agent Leroy Jethro Gibbs

played by Mark Harmon
Chief Medical Examiner Dr. Donald Horatio

Chief Medical Examiner Dr. Donald Horatio "Ducky" Mallard

played by David McCallum
Director Leon Vance

Director Leon Vance

played by Rocky Carroll
Special Agent Anthony

Special Agent Anthony "Tony" DiNozzo

played by Michael Weatherly
Forensics Specialist Abigail

Forensics Specialist Abigail "Abby" Sciuto

played by Pauley Perrette
View all characters

Also known as

  • Navy NCIS (United States)
  • NCIS: Naval Criminal Investigative Service (United States)
  • NCIS: Investigações Criminais (Brazil)
  • Военни престъпления (Bulgaria)
  • Navy CIS (Croatia)
  • NCIS: Kriminalistid (Estonia)
  • NCIS rikostutkijat (Finland)
  • NCIS: Enquêtes spéciales (France)
  • Navy CIS (Germany)
  • Ομάδα N.C.I.S. (Greece)
  • N.C.I.S. (Hungary)
  • NCIS - Unità anticrimine (Italy)
  • Specialioji jūrų policijos tarnyba (Lithuania)
  • Agenci NCIS (Poland)
  • NCIS: Investigação Criminal (Portugal)
  • NCIS: Anchetă militară (Romania)
  • Морская полиция: Спецотдел (Russian Federation)
  • Mornarički istražitelji (Serbia)
  • NCIS - Námorný vysetrovací úrad (Slovakia)
  • Preiskovalci na delu: NCIS (Slovenia)
  • Navy: investigación criminal (Spain)
  • Морська полiцiя (Ukraine)

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