NCIS airs its first episode
NCIS' premiere episode, "Yankee White" aired on September 23, 2003.
Since then, we've watched as the team has grown with each other, found love, said goodbyes, and saved the day. Check out all of these huge milestones for the NCIS family, both on- and off-screen.
Watch "Yankee White" (Episode 1, Season 1 of NCIS) on CBS All Access.