Elisabeth Moss was 7 in Prison Stories: Women on the Inside when she played the character 'Little Molly'.
That was over 33 years ago in 1991.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 41, and has starred in 67 movies in total, 62 of those since Prison Stories: Women on the Inside was released.
In Prison Stories: Women on the Inside, I think Elisabeth Moss looks: