If you're among those curious why Sean didn't return, this is why Mark Harmon's son doesn't play young Gibbs on "NCIS: Origins." Read more: Messed Up Ways Main Characters Were Killed Off While ...

Sandy Selvan gave absolutely everything to a scammer who had convinced her that they were NCIS actor Mark Harmon. She's now ...

Mark Harmon captained the flagship NCIS for 18 years ... Given that Mark and Pam's sons – Sean, 36, and Ty, 31 – have left ...

Mark Harmon left his NCIS days behind three years ago, hanging up his badge as Agent Leroy Jethro Gibbs after almost two ...

Mark Harmon has grown to become a TV veteran thanks to his role on NCIS as agent Leroy Jethro Gibbs, a character he portrayed ...

Off-screen, many of the NCIS cast members (past and present) have maintained long-lasting relationships. Mark Harmon, who ...

An Oxford woman was scammed out of nearly $500,000, her life savings, by someone she thought she’d marry. Sandy Selvan told ...