Leelee Sobieski was 10 in Reunion when she played the character 'Anna Yates'.
That was over 29 years ago in 1994.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 40, and has starred in 29 movies in total, 28 of those since Reunion was released.
In Reunion, I think Leelee Sobieski looks: