The show aired its final episode, entitled "Laissez Les Bons Temps Rouler," on May 23, 2021. So why did CBS cancel the show?

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.

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.