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NCIS season 17

season of television series

Manuscripts, fine bindings, an engraving plate and preserved performance ephemera
Arts and lettersInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionAug 29, 2026
Entity authorityQ66982958
Source-derived summary

The seventeenth season of NCIS, an American police procedural drama television series, originally aired on CBS from September 24, 2019 through April 14, 2020. The season was produced by Belisarius Productions and CBS Television Studios. The season only contained 20 episodes, due to the COVID-19 pandemic. This is the first, and so far only, season in the series to not end in the usual May. It’s also the first season to not feature Joe Spano as Tobias Fornell.

NCIS revolves around a fictional team of special agents from the Naval Criminal Investigative Service, which conducts criminal investigations involving the U.S. Navy and Marine Corps.

In May 2020, CBS renewed the series for an eighteenth season.

Cast and characters

Main

Mark Harmon as Leroy Jethro Gibbs, NCIS Supervisory Special Agent (SSA) of the Major Case Response Team (MCRT) assigned to Washington's Navy Yard

Sean Murray as Timothy McGee, NCIS Senior Special Agent, Second in Command of MCRT

Wilmer Valderrama as Nick Torres, NCIS Special Agent

Emily Wickersham as Eleanor "Ellie" Bishop, NCIS Special Agent

Maria Bello as Dr. Jacqueline "Jack" Sloane, NCIS Senior Resident Agent and Operational Psychologist

Brian Dietzen as Dr. Jimmy Palmer, Chief Medical Examiner for NCIS

Diona Reasonover as Kasie Hines, Forensic Specialist for NCIS

Rocky Carroll as Leon Vance, NCIS Director

David McCallum as Dr.

Editorial summary

Begin with the source’s own compact description: “NCIS season 17” is season of television series. The dossier treats that line as a proposition to test through NCIS, season and television, not as a finished interpretation.

Editorial reviewA useful identification and reception guide that helps separate the work itself from editions, performances, ownership and later interpretation. The current lead gives the account dated anchors—2019, 2020—that can be checked directly. The selected authority fields contribute no independent date. For this dossier, NCIS, season and television is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “season of television series” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.

Evidence profile

Object files, edition statements, performance records and contemporary criticism preserve different stages of the work’s history. The source revision retrieved here is dated Aug 29, 2026. The linked authority identifier is Q66982958. None of the 0 selected statements returned an explicit reference. The first chronological checks are 2019 and 2020.

Critical limits

Titles can refer to several editions, objects or performances, making precise identification essential before interpretation. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Separate the work, its editions or performances, and its later reception. Catalogue records, publication histories and object files often preserve different parts of that story.

Best used for
  • Identifying works and editions
  • Tracing reception history
  • Finding collection records
Verify next

The original object or edition, catalogue raisonné, performance record, rights file and holding institution.

Three-step research path

  1. Establish the record: confirm the title “NCIS season 17”, its source revision and the description used here.
  2. Expand the search: follow NCIS season 17 primary sources, NCIS season 17 archive and NCIS research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “NCIS season 17”?
  2. How did later circulation or interpretation alter the work’s reception?
  3. Which edition, object, performance or recording is being described?
Subject index

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Source & attribution

This entry incorporates text from NCIS season 17” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.