Old Celebrities You Might Not Know Are Still Around

MARK HARMON, 67 YEARS OLD

People like Mark Harmon are the closest thing to perfection. He went to UCLA, where he played college-level football. He was the recipient of the All-Round Excellence Award and finished his degree with Latin honors. He decided to go into acting after graduation and he is best known for playing Agent Jethro Gibbs in NCIS, a role he continues to play.

MARK HARMON, 67 YEARS OLD