Jackie Earle Haley was 10 in The Outside Man when he played the character 'Eric'.
That was over 51 years ago in 1972.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 62, and has starred in 40 movies in total, 36 of those since The Outside Man was released.
In The Outside Man, I think Jackie Earle Haley looks: