Alan Ritchson was 22 in Though None Go With Me when he played the character 'Lt. Frank Meyer'.
That was over 17 years ago in 2006.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 40, and has starred in 22 movies in total, 19 of those since Though None Go With Me was released.
In Though None Go With Me, I think Alan Ritchson looks: