Eileen Atkins was 29 in Fable when she played an uncredited character.
That was over 59 years ago in 1965.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 89, and has starred in 62 movies in total, 61 of those since Fable was released.
In Fable, I think Eileen Atkins looks: