I'm not sure, but it sure looks like it!
Without a doubt!
No
No
Mark Harmon wears the hairstyle he has for NCIS maybe because he prefers it to look that way. There is a rumor that he does wear a hairpiece, but it's not known if it is true or not.
YES, he does!
YES, he does!
Absolutely!
I think he does.
yes
of course
yes
No