Anna Paquin was 9 in The Piano when she played the character 'Flora McGrath'.
That was over 31 years ago in 1993.
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 48 movies in total, 46 of those since The Piano was released.
In The Piano, I think Anna Paquin looks: