Mark Harmon captained the flagship NCIS for 18 years. Cast as Special Agent in Charge, Leroy Jethro Gibbs, Mark helmed the series from 2003 to 2021, banking an impressive salary per episode.

Mark Harmon has ... never shared any photos of his home, choosing instead to keep the house his private sanctuary, but we can only imagine how beautiful it is. Mark and Pam have been married ...

MORE: Why NCIS: Origins star Austin Stowell was intimidated by Mark Harmon — and what he really thought MORE: Mark Harmon's shirtless beach photo is ... on-set feuds, Pam Dawber marriage and ...

Mark Harmon has stepped away from the series, at least for now, leaving fans to ponder his legacy. Luckily for fans, comments ...