Logan Lerman was 7 in The Patriot when he played the character 'William Martin'.
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 32, and has starred in 27 movies in total, 24 of those since The Patriot was released.
In The Patriot, I think Logan Lerman looks: