NCIS: New Orleans started off as a ratings powerhouse, but over the course of its seven seasons, the TV industry changed. Here's why the show was canceled.

The success of the series paved the way for NCIS: Los Angeles, NCIS: New Orleans, NCIS ... reboot is averaging 10 million viewers and a 0.6 rating with a week of DVR factored in, so it makes ...

the series spawned a slate of spin-offs that include NCIS: Los Angeles and NCIS: New Orleans. Yes, the original show, and its sprawling franchise, are very much alive. Currently rolling out ...