That's getting into "Star Trek: The Next Generation" territory. Still, fans at the time wondered why CBS was letting the show ...

NCIS: New Orleans is bringing back a former cast member for its final episodes, but who is it? Get all the details right here via TV Fanatic.

The NCIS franchise, started in 2003, has expanded to include a series of spin-offs, including NCIS: New Orleans. Each series deals with naval criminal investigations in different settings.