With now 1,000 episodes and counting to the franchise, we did a little investigating of our own to find out about life on set for Mark Harmon (who played Leroy Jethro Gibbs until his on-screen exit from NCIS in Season 19 Episode 4) and our favorite cast. Take a peek into the case file by scrolling
NCIS’ Gibbs Forever
With 21 seasons and over 450 episodes of Gibbs (Mark Harmon) & Co., how do you choose the best ones? You don’t have to. Below are the outstanding outings to argue over, share with friends and, best of all, rewatch! NCIS, Mondays, 9/8c, CBS This is an excerpt from TV Guide Magazine’s NCIS: Special Collector’s