Adam Brody was 19 in Growing Up Brady when he played the character 'Barry Williams'.
That was over 24 years ago in 2000.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 44, and has starred in 47 movies in total, 44 of those since Growing Up Brady was released.
In Growing Up Brady, I think Adam Brody looks: