Christine Baranski was 27 in Playing for Time when she played the character 'Olga'.
That was over 44 years ago in 1980.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 72, and has starred in 55 movies in total, 53 of those since Playing for Time was released.
In Playing for Time, I think Christine Baranski looks: