The Departures of NCIS Stars: Why Key Characters Left the Long-Running Series
NCIS has been a staple of television since its debut in 2003, and over the years, the show has seen many beloved characters come and go. While some exits were marked by a sense of closure and high drama, others were less amicable. Here’s a look at why some of the show’s fan favorites left and how their departures impacted the series.
Caitlin Todd – Sasha Alexander
Sasha Alexander, who played Caitlin Todd, left NCIS at the end of Season 2. Initially signed for a six-season stint, Alexander struggled with the demanding filming schedule, which she described as a grueling “17 hours a day, 10 1/2 months a year.” The departure of Todd, who was shot by the antagonist Ari Haswari, shocked fans and set a precedent for the show’s unpredictability. After leaving NCIS, Alexander starred in Rizzoli & Isles, where she enjoyed a successful run.
Ziva David – Cote De Pablo
Cote de Pablo’s departure from NCIS was driven by her dissatisfaction with the character’s storyline. De Pablo, who played Israeli Mossad officer Ziva David, felt that her character was no longer being treated with the respect she deserved. Despite offers to stay, she chose to leave the series after Season 13, citing dissatisfaction with the scripts. Ziva’s departure was later explained by a faked death to go undercover, leading to a return in Season 17 to seek help from Gibbs. However, her character’s story continues in the upcoming spinoff series NCIS: Tony & Ziva.
Tony DiNozzo – Michael Weatherly
Michael Weatherly’s exit as Tony DiNozzo was due to burnout and a desire for new challenges. After 13 seasons, Weatherly was ready to move on and explore new opportunities, which led him to star in Bull. His departure also involved Tony settling down with Ziva and their daughter, Tali, in Paris. Weatherly’s exit marked the end of a significant era for the series.
Abby Sciuto – Pauley Perrette
Pauley Perrette, who played forensic specialist Abby Sciuto, left NCIS after 15 seasons due to a fallout with Mark Harmon. Perrette cited a personal conflict and concerns over safety following an incident involving Harmon’s dog. Her departure was marked by a heartfelt farewell to the character, who was beloved for her quirky and endearing personality. Post-NCIS, Perrette starred in the sitcom Broke, which was canceled after one season.
Eleanor Bishop – Emily Wickersham
Emily Wickersham’s departure from NCIS was relatively amicable. Bishop, who joined the team in Season 11, left after a storyline revealed she had leaked an NSA document as part of an undercover operation. Although Wickersham did not provide a specific reason for her departure, she announced it on Instagram, expressing gratitude for her time on the show. Wickersham has since focused on her personal life, welcoming a son with her partner.
Jacqueline Sloane – Maria Bello
Maria Bello’s decision to leave NCIS was based on her choice not to renew her contract. Bello, who played Dr. Jacqueline “Jack” Sloane, chose to retire from acting and pursue other interests, including returning to Afghanistan to continue her work. Her exit was in good spirits, and she expressed her love for the cast and crew before moving on to other projects.
Leroy Jethro Gibbs – Mark Harmon
Mark Harmon’s departure as Leroy Jethro Gibbs after 18 years was a major shift for the series. Harmon decided to retire from his acting role but remains an executive producer. His exit marked a significant change, though Gibbs’ character is still referenced in the show. Harmon’s departure was handled with respect, and while an on-screen return for Gibbs isn’t confirmed, it remains a possibility.
Donald “Ducky” Mallard – David McCallum
David McCallum, who played Dr. Donald “Ducky” Mallard, passed away in 2023, ending his long association with NCIS. Ducky, a fan favorite known for his unique quirks, retired from his role as Medical Examiner in Season 15 but continued to appear in a limited capacity. His death was honored by the show with a poignant tribute.
Who Has Returned?
Cote de Pablo’s return as Ziva David was a highlight for many fans, as she came back to seek help from Gibbs in Season 17. The upcoming spinoff NCIS: Tony & Ziva will continue their story, allowing fans to see them together again.
Which Exit Had the Most Impact?
Caitlin Todd’s departure in Season 2 was particularly impactful. Her sudden death set a precedent for the show’s willingness to make dramatic and unexpected changes, affecting how viewers perceived character safety and the show’s direction.
Each departure from NCIS has shaped the series in its own way, reflecting the evolving nature of the show and its characters. With ongoing spinoffs and a dedicated fanbase, the legacy of these characters continues to resonate with audiences.
