After almost 20 seasons, Leroy Jethro Gibbs left NCIS. Mark Harmon may have left the show, but this isn't the end for Gibbs.
NCIS writer Jesse Stern reflected on killing off a significant recurring NCIS character, Mike Franks, played by Muse Watson.
NCIS creator doubted Mark Harmon as Gibbs, but he flipped the script into a legendary role. Here's how he proved everyone ...
Origins! Austin Stowell reveals the enduring advice Mark Harmon gave him before stepping into the iconic role.
Lauren San Giacomo has been playing on Dr. Grace Confalone on NCIS since Season 13, when she was introduced as a therapist ...