It was in 2003 that NCIS first aired on CBS, introducing a team of special agents from the Naval Criminal Investigative Service. They investigate crimes involving the U.

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.

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 ...

Harmon made his NCIS debut as Gibbs in 2003 and played the lead for 18 years. His final appearance aired in late 2021, and Harmon hasn't returned to the flagship show.