Mark Harmon was 45 in Fear and Loathing in Las Vegas when he played the character 'Magazine Reporter at Mint 400'.
That was over 26 years ago in 1998.
Today he is 72, and has starred in 45 movies in total, 12 of those since Fear and Loathing in Las Vegas was released.
In Fear and Loathing in Las Vegas, I think Mark Harmon looks: