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

Mark Harmon decided to leave NCIS to keep his acting career "fresh". Gibbs was replaced by FBI agent Alden Parker in NCIS ...

When NCIS needed someone to portray a young Leroy Jethro Gibbs, the show’s team didn’t need to look far to find the right person. Sean Harmon – the son of Gibbs actor Mark Harmon – stepped ...

Mark and Sean Harmon are ready to peel back and reveal everything there is to know about Leroy Jethro Gibbs. The father-son duo are serving as executive producers of NCIS: Origins, the prequel to the ...

Monday's episode of NCIS served as lead star Mark Harmon's final moments on the ... "I'm not going back, Tim," he told Special Agent Timothy McGee (Sean Murray) while fishing.

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

NCIS' executive producer Charles Floyd Johnson admitted Harmon, who played Agent Leroy ... it loosened up a little bit and allowed McGee (Sean Murray) to become a senior agent, and they have ...