Jessica Barden was 14 in Mrs. Ratcliffe's Revolution when she played the character 'Mary Ratcliffe'.
That was over 17 years ago in 2007.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 31, and has starred in 25 movies in total, 23 of those since Mrs. Ratcliffe's Revolution was released.
In Mrs. Ratcliffe's Revolution, I think Jessica Barden looks: