The Real Reasons NCIS Stars Quit the Show – Pauley Perrette, Mark Harmon, Michael Weatherly

Over the years, NCIS has seen the departure of several beloved cast members, each leaving under unique circumstances. Pauley Perrette, who played the quirky forensic scientist Abby Sciuto, exited the show in 2018 amid rumors of tension on set. Perrette later confirmed that her departure was due to personal safety concerns, citing “multiple physical assaults” and a strained relationship with Mark Harmon. Her decision left fans shocked and highlighted the behind-the-scenes challenges that can arise even on successful shows.

Mark Harmon, the show’s anchor as Leroy Jethro Gibbs, stepped back in 2021 after nearly two decades. His departure was reportedly a mix of wanting to focus on other pursuits and the natural conclusion of his character’s arc. Similarly, Michael Weatherly, who played the charismatic Tony DiNozzo, left in 2016 to pursue new opportunities, including his lead role in Bull. These departures, while heartbreaking for fans, reflect the evolving career paths and personal priorities of the actors behind NCIS‘s enduring success.