The "NCIS" franchise, consisting of shows like "NCIS: Los Angeles" and "NCIS: New Orleans," has been a long-standing success for CBS. However, despite its loyal viewership, the shows have not been able to attract younger audiences. The main issue is that the franchise has become more of a soap opera than a procedural, relying on repetitive storylines, quirky characters, and romantic subplots. The behind-the-scenes drama and real-life production news often overshadow the fictional plot arcs.

The spin-offs follow the same formula as the original, resulting in shorter lifespans. Overall, "NCIS" is a remnant of a bygone era in television.