Pauley Perrette, who played the beloved forensic scientist Abby Sciuto on NCIS for 15 seasons, left the show in 2018 amid reports of behind-the-scenes tensions. While she initially cited a desire to move on to other projects, Perrette later revealed that her departure was influenced by workplace issues, including claims of mistreatment. In a series of tweets, she hinted at “multiple physical assaults” on set, sparking speculation about conflicts with co-star Mark Harmon.
Following her exit, Perrette made it clear she had no plans to return, even stating she was “terrified” of going back. She later starred in the CBS sitcom Broke but has since stepped away from acting entirely. Despite her abrupt departure, fans continue to remember Abby as one of the most iconic characters in NCIS history, and her absence left a noticeable void in the show.
