Mark Harmon is 65 years old (birthdate: September 2, 1951).
Chat with our AI personalities
Mark Harmon is 6ft tall.
the Show is 6 years old and has been on for 6 seasonsthe show is actually 9 years because it will start its 9th season this year
no they are not related
In 1980 Mark Harmon was in a soap opera ....Several productions of Love Letters.
No