Diane Venora was 27 in Wolfen when she played the character 'Rebecca Neff'.
That was over 43 years ago in 1981.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 71, and has starred in 40 movies in total, 39 of those since Wolfen was released.
In Wolfen, I think Diane Venora looks: