John Corbett was 25 in Someone to Watch Over Me when he played the character 'Walker'.
That was over 37 years ago in 1987.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 63, and has starred in 51 movies in total, 48 of those since Someone to Watch Over Me was released.
In Someone to Watch Over Me, I think John Corbett looks: