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

The small family was happy, until what started last ... "He portrayed himself as Mark Harmon," she recalled. She says the person said they were Mark Harmon, the actor and "NCIS" star.

The NIS and FBI scramble to discover the Sandman's real identity before it's too late. Read the NCIS: Origins Season 1 ...

Mark Harmon, who left the show in 2021 ... in the door and giving our parents more babysitting hours," Valderrama told PEOPLE of growing their family. "All in all, I look forward to laughs and ...

The small family was happy, until what started last ... "He portrayed himself as Mark Harmon," she recalled. She says the person said they were Mark Harmon, the actor and "NCIS" star.

Not to mention, we watched Gibbs break down over and over again as he struggled to find his way back from the crushing darkness of losing his family ... don’t see Mark Harmon’s Gibbs when ...