Pauley Perrette’s departure from NCIS after 15 seasons shocked fans, but the real reason behind her exit was more complicated than many realized. While Perrette initially stated she was leaving to explore new opportunities, it later emerged that behind-the-scenes tensions played a major role in her decision. Reports surfaced about conflicts between her and Mark Harmon, particularly after an alleged incident involving Harmon’s dog on set.

According to sources, Perrette was unhappy with how the situation was handled, leading to increasing tension between her and the show’s producers. She later took to social media, hinting at workplace issues and claiming she was “terrified” to return. Though she never shared full details, her cryptic messages suggested deeper problems behind the scenes.

Despite the controversy, Perrette left behind an unforgettable legacy as Abby Sciuto, one of the most beloved characters in NCIS history. While she has since stepped away from acting, fans still remember her time on the show fondly. However, given the circumstances of her exit, a return to NCIS seems highly unlikely.