Brian Bloom was 12 in Once Upon a Time in America when he played the character 'Young Patsy'.
That was over 39 years ago in 1984.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 52, and has starred in 39 movies in total, 37 of those since Once Upon a Time in America was released.
In Once Upon a Time in America, I think Brian Bloom looks: