NCIS: New Orleans started off as a ratings powerhouse, but over the course of its seven seasons, the TV industry changed.

We're really allowing ourselves to dig into some of these characters and giving them their own spotlight in different episodes,' says co-showrunner Gina Lucita Monreal.

Both “NCIS” season 22 and “NCIS: Origins” season 1 return tonight on CBS. Stream two consecutive premieres starting at 9 and ...