Fans took to Reddit to express their worry for the wellbeing of NCIS star Mark Harmon amid the LA wildfires ... be available during the local State of Emergency." The wildfires have caused ...

The well-being of NCIS star Mark Harmon, who plays Leroy Jethro Gibbs ... production may not be available during the local State of Emergency." The wildfire has wreaked havoc on the area, with ...

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

Former NCIS star Mark Harmon looked unrecognizable as he made a rare public appearance out and about in Los Angeles ahead of ...

When it came to asking out his wife Pam Dawber for the first time, Mark Harmon did not beat around the bush. The former NCIS star tells PEOPLE a cold call led to their first date — 37 years ago.

Mark Harmon starred alongside Sean Connery in the 1988 flop that earned a 1.5-star rating from Roger Ebert and a 41% Rotten Tomatoes score.

Mark Harmon is known for his role as Leroy Jethro Gibbs on "NCIS," a show filled with legal disputes, murder, and mystery.

Lieutenant Mark Harmon said his department has been preparing ... fire departments have everything they need to respond to any emergency. He emphasized the city needs to be welcoming to all ...