How old was Mark Harmon in Casualties?

There’s something captivating about discovering a celebrity’s age during a defining role. Knowing that can offer insight into their career stage and personal growth. We’re about to uncover that piece of the puzzle.

The age of Mark Harmon while starring in Casualties was:

45 years old

According to our findings, that was the correct age of the celebrity.

We calculated the age by referencing the first day of the year Casualties was launched:

January 1, 1997

And the date of birth of Mark Harmon, that is:

September 02, 1951

Movies tend to be released within a year of filming, so Mark Harmon may have been one year off from the listed age in certain scenes.