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

One character on 'NCIS' made the show what it is, Leroy Jethro Gibbs, but without 'The West Wing,' Gibbs might be a ...

PEOPLE: Mark, what do you remember about casting ... you can feel it. STOWELL: We're a family already. HARMON: And if you can bring that to it too, what Austin's talking about, then you venture ...

Mark Harmon and his wife Pam Dawber have been enjoying ... That's because the NCIS star turns 73 on Monday September 2, making their family time together all the more special.

Mark Harmon, who has spent almost two decades as ... US is finally streaming in the UK - fans say it's 'even better' The family comedy Freaky Friday, starring Jamie Lee Curtis and Lindsay Lohan ...

Mark and Sean Harmon are ready to peel back and reveal everything there is to know about Leroy Jethro Gibbs. The father-son ...

Mark Harmon has been busy working on another project ... The same year that NCIS debuted in 2003, so did the family comedy Freaky Friday starring Jamie Lee Curtis and Lindsay Lohan where their ...

Mark Harmon is set to make the comeback to a beloved ... he will instead be reprising his role as Ryan Coleman from the beloved family comedy Freaky Friday, which first premiered in 2003.