Robert Knepper was 26 in L.A. Law: Pilot when he played the character 'Georgia/George Buckner'.
That was over 38 years ago in 1986.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 64, and has starred in 79 movies in total, 76 of those since L.A. Law: Pilot was released.
In L.A. Law: Pilot, I think Robert Knepper looks: