While Mark is now known for his fabulous on-screen role as Leroy Jethro Gibbs on NCIS, he started off in a cereal commercial which he dubbed a bit "humiliating."The actor's father, Tom Harmon, was ...

When ‘NCIS’ star Mark Harmon realized his dad was famous. When Mark Harmon was 8 years old, he realized that his dad had some fans. Harmon explained to TV Insider: My parents kept things real.

Mark Harmon has come a very long way from his very first acting jobs.. The former NCIS star has been in the business since the early 1970s, and aside from his role as Special Agent Leroy Jethro ...

Like father, like son. A chip off the old block. There are corny cliches and there are simple facts as real as a heartbeat. Actor Mark Harmon and his late father, Tom, a Gary sports legend, shared ...

LOS ANGELES (CBSNewYork)-- You know Mark Harmon as Special Agent Gibbs on the hit CBS show NCIS, but for one California man, the actor is a real-life hero. Now, 17 years later, Harmon and the man ...

Mark Harmon and Pam Dawber, at the 2002 Creative Arts Emmy Awards at the Shrine Auditorium in Los Angeles, Sept, 14, 2002. Kevin Winter/ImageDirect/Getty Images ...

Mark Harmon is the proud father of two sons. ... portrayed by Mark Harmon since the character’s introduction on JAG in 2003, ... that’s real life. And to go and plaster your kids… I’m sorry.