CBS' long-running procedural has endured a number of major changes over the past year, yet it is showing no signs of slowing down.
NCIS is one of the network's most reliable performers, as evidenced by the fact that there are two spinoffs, Los Angeles and Hawaii, that are also currently airing.
With a character-driven story set for the finale, NCIS season 19 looks to be going out on a high note.