Mark Harmon chats with ET’s Kevin Frazier about his latest non-fiction book, ‘Ghosts of Panama,’ which is available now. Mark Harmon and Austin Stowell chat with ET about their series ...

Mark Harmon was recently spotted looking nearly ... than during his days on the CBS crime drama NCIS. The U.S. Sun shared photos of the shaggy-haired actor on Monday as he made a trip to the ...

NCIS star Mark Harmon has legions of fans who know him ... has proved just how little he's aged - as these unearthed throwback photos show!Mark looks just the same - just with brunette hair ...

Mark Harmon has lived a storied life, and his childhood looks straight out of a 1950s catalog. The beloved NCIS actor was born in California in 1951, to Tom Harmon, a Heisman Trophy-winning ...

Below is a recent interview Mark Harmon did with CBS Mornings about his new role within the NCISVerse. NCIS: Origins got some great news from CBS. The network has ordered more episodes for the ...

Mark Harmon gushed about Stowell's acting prowess during a recent interview with Parade. For Harmon, who also serves as an executive producer and narrator on NCIS: Origins, the key to casting ...

Find out whether Michael Weatherly and Cote de Pablo ever dated. Before Mark Harmon starred in 'NCIS,' he guest-starred in 'The West Wing.' Here's who told him his character in 'The West Wing ...