NCIS is one of the most popular procedural crime shows of all time, but Mark Harmon revealed that the show was supposed to ...

Mark Harmon, who played Leroy Jethro Gibbs on NCIS, talked about the early premise for NCIS, which was real cases.

Sean Murray is NCIS’s surprise millionaire, second only to Mark Harmon, thanks to hit roles and a steadily growing career.

Mark Harmon played his NCIS character Leory Gibbs in the prequel NCIS: Origins season 1 premiere, and he also narrates the ...

Fans want Mark Harmon to reprise his role as Gibbs on NCIS, exploring potential plotlines and ways he could return. Harmon ...

Here's what happened. Michael Weatherly felt that Mark Harmon had a slightly different experience doing ‘NCIS’ when they both did the show. 'NCIS' star Mark Harmon said he 'wouldn't touch' his ...