Shannyn Sossamon was 21 in A Knight's Tale when she played the character 'Jocelyn'.
That was over 23 years ago in 2001.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 45, and has starred in 30 movies in total, 28 of those since A Knight's Tale was released.
In A Knight's Tale, I think Shannyn Sossamon looks: