Before NCIS, Mark Harmon played a womanizing sleazeball with an STD — on a show that only survived because NBC was desperate for ratings.

NCIS: Origins isn't just exploring Gibbs when he was younger - the prequel also features Mark Harmon reprising his role as the present-day version of the character. During a panel discussion with ...

We can let him sit out plays in the present day. This article was originally published on onechicagocenter.com as NCIS star talks Mark Harmon's absence from 1000th episode.

proving that he wielded some major influence over the folks at CBS back in the day. However, some rumors out there indicate ...

After working together on the medical drama Chicago Hope, Rocky Carroll and Mark Harmon reunited on NCIS ... If that camaraderie wasn’t present, no doubt he not only would have left NCIS long ...

The real reason Mark Harmon made the shocking decision to quit NCIS has been revealed. The 73-year-old actor played special agent Leroy Jethro Gibbs on the hit CBS show for almost 20 years before ...

After working together on the medical drama Chicago Hope, Rocky Carroll and Mark Harmon reunited on NCIS in 2008 when the latter came aboard to play Leon Vance in Season 5. The two actors remained ...