How will NCIS continue following Rocky Carroll's departure and Director Vance's death in the 500th episode?

AI Briefing

• – The show will introduce a new Director, Alden Parker, played by Gary Cole
• – The 500th episode will explore the consequences of Director Vance's death and the impact on the NCIS team
• – The episode will also introduce a new dynamic between the team and the new Director, setting the stage for the show's future