It's hard to imagine anyone other than Mark Harmon as NCIS boss Leroy Jethro Gibbs, but he wasn't the only actor considered ...

Instead of Mark Harmon leaving NCIS, his co-stars have spoken about ... with different responsibilities than the other roles in the cast, and that's why fans miss him to this day.

According to Pam, the pair prefer to keep things low-key. During an interview on Craig Ferguson's show, the mom-of-two described Mark as a "garage guy" who has around 17 hammers. Pam, meanwhile, has a ...

Before Yellowstone, Kevin Costner starred in a Western that scored 5 Razzie nominations. NCIS's Mark Harmon joined the ride — but it was a flop.

With new 'NCIS' episodes airing every Monday on CBS, fans may want to know more about Wilmer Valderrama's history as SSA Nick Torres on the hit TV series.

Narrated by the older Gibbs (Mark Harmon). NCIS: Origins is the sixth installment in the NCIS universe and has quickly become a must-watch for fans and newcomers alike. With a talented cast ...

CBS has pushed back the season 2 premiere of NCIS: Sydney. The network confirmed ... While there could be a lot of pressure, Mark Harmon makes us feel so comfortable and he makes us feel justified ...

New Orleans, which introduced audiences to a new group of special agents, operating in New Orleans, Louisiana.