From the use of actual NCIS terminology to references based on real cases, the series has gone to great lengths to maintain a sense of realism. One key example is the iconic bullpen, which closely resembles actual NCIS offices, down to the desk layouts and case organization. Even the show’s long-standing tradition of using real military consultants has helped create a level of authenticity that most crime dramas don’t achieve.
While many fans focus on the characters and dramatic twists, this dedication to accuracy has been quietly shaping the series for over two decades. It’s a testament to the show’s commitment to honoring the real agents who inspired it, proving that NCIS isn’t just about entertainment—it’s also a respectful nod to those who serve.