Fran Drescher was 19 in Saturday Night Fever when she played the character 'Connie'.
That was over 46 years ago in 1977.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 66, and has starred in 40 movies in total, 39 of those since Saturday Night Fever was released.
In Saturday Night Fever, I think Fran Drescher looks: