Over 24 seasons, NCIS has absorbed enough cast departures to reshape its ensemble multiple times. But a new analysis from TVLine critic Sarah Druhan makes a specific case: one exit did more lasting damage to the series than any other — including Gibbs’ departure. That exit was Cote de Pablo’s departure as Ziva David in the opening episodes of Season 11.
The analysis was published by TVLine, written by Sarah Druhan, and covers the major cast exits across 24 NCIS seasons: Kate Todd (Sasha Alexander, Season 2), Ziva David (Cote de Pablo, Season 11), Tony DiNozzo (Michael Weatherly, Season 13), and Leroy Jethro Gibbs (Mark Harmon, Season 19). Druhan’s assessment positions Ziva’s departure as the exit that permanently altered the show’s tone rather than simply requiring a cast replacement. NCIS is currently in its 24th season on CBS, which premiered October 6, 2026, with Michael Weatherly returning as Tony DiNozzo for a season-long arc.
For viewers returning to NCIS on streaming or following the current 24th season, understanding Ziva’s departure explains a tonal shift that begins in Season 12 and runs through the end of the Gibbs era. The procedural case-of-the-week format remained intact. What changed was the texture of the ensemble — the quality that keeps viewers invested between cases.
Why the Gibbs Comparison Matters
Druhan’s analysis is most useful when it directly addresses the Gibbs comparison, because that is the assumption most long-term viewers carry. Mark Harmon’s exit in Season 19 removed the show’s structural anchor — his operational style set the pace of every investigation, and his departure required the entire ensemble to reorganize around a new center.
What Ziva’s exit removed was categorically different. The Tony-Ziva arc — known in the fan community as “Tiva” — had been building since Season 3 across eight years of unresolved romantic tension. It was the show’s primary long-running character investment for a specific generation of the audience: the storyline that gave procedural-resistant viewers a genuine reason to stay beyond the case format. Its removal did not break NCIS as a procedural. It changed the reason a large share of the audience had developed attachment to the characters in the first place.
Druhan’s framework draws a clean distinction: Harmon’s exit removed a function that could be replaced by a new character in a new organizational role. De Pablo’s exit removed an emotional throughline that had accumulated over eight seasons and could not be reconstructed from scratch. In long-running procedural television history, those are not equivalent losses. Shows have recovered from leadership vacuums. Recovering from the loss of an eight-year romantic arc that never resolved is a different structural challenge entirely.
The subsequent commercial activity around the Tony and Ziva characters supports the argument more concretely than most retrospective television analysis can claim. NCIS: Tony & Ziva aired on Paramount+ and was cancelled after one season, but the audience demand generated by de Pablo’s original exit was sufficient to justify the revival attempt in the first place. Michael Weatherly’s return to the main series for Season 24 reflects a recognition that the Tony DiNozzo character retained audience pull well beyond his own departure in Season 13.
Which character exit hurt NCIS the most?
Critics widely point to Cote de Pablo’s exit as Ziva David in Season 11 as the departure that damaged NCIS most durably. It dissolved the central “Tiva” dynamic with Tony DiNozzo and shifted the show’s tone from character-driven ensemble banter to a more procedurally focused format — a distinction from Mark Harmon’s later departure as Gibbs, which removed the show’s operational anchor rather than its emotional throughline.
NCIS is currently airing Season 24 on CBS, with Michael Weatherly back as Tony DiNozzo for a season-long arc. NCIS: Tony & Ziva — the Paramount+ spin-off revisiting their storyline — aired in 2025 and was cancelled after one season. Whether Weatherly’s return to the original series satisfies the audience demand that de Pablo’s 2013 exit created remains an open question as Season 24 develops.



