The actress plays pigtailed forensic scientist Abby Sciuto on the CBS show

NCIS star Pauley Perrette says she’s leaving the CBS crime drama after this season following 15 years on the show.
Perrette plays pigtailed forensic scientist Abby Sciuto on the CBS show. She confirmed reports of her departure on Twitter on Wednesday, writing that “there have been all kinds of false rumours as to why” she’s leaving.
She says neither CBS nor the show’s producers are “mad” at her and the decision to leave was one she made last year. The 48-year-old Perrette adds that she loves her character “as much as you do.”