At the end of NCIS Season 2, Sasha Alexander’s Caitlin Todd was killed by the terrorist Ari Haswari, and the following season, Cote de Pablo’s Ziva David initially came to Washington DC simply to stop her half-brother, but ended up taking Caitlin’s spot on the CBS show’s main team. De Pablo starred on NCIS for eight seasons, then departed at the beginning of Season 11. Looking back on the actress’ exit, one CBS executive described this status quo change on NCIS as a “ripple in the universe,” and one of the show’s creatives admitted he never believed this would happen… until it did.
The “ripple” comment came from former CBS Entertainment president Nina Tassler, who was among the many individuals surprised when De Pablo walked away from NCIS. As for why the actress decided to leave, executive producer Charles Floyd Johnson explained in THR’s NCIS oral history to commemorate the show’s 20th anniversary that De Pablo had reached a point where she felt it was time for a change. As Floyd recalled:
With Cote, I think she had gotten to a place where she wanted to move on. She did eight years on the show, and I had a conversation with her about a year or two before she left, and she said to me, ‘I don’t know if I want to do this forever, and at some point, I think I might leave.’ And I said, ‘Oh, Cote, please, come on. It’s such a successful show. What are you going to do? You should ride this horse all the way to the gate.’ And she said, ‘No, I don’t think so.’ So I didn’t believe it.
Fellow executive producer Mark Horowitz acknowledged that during Cote de Pablo “wasn’t necessarily as popular” at the beginning of her NCIS tenure compared to when she left, which is certainly accurate. Oftentimes new main characters coming into a show can have trouble fitting in among the existing regulars, but as the years passed, Ziva became a fan-favorite, with viewers especially enjoying her will-they-won’t-they relationship with Michael Weatherly’s Anthony DiNozzo.
