Stockard Channing was 26 in The Hospital when she played the character 'E.R. Nurse (uncredited)'.
That was over 52 years ago in 1971.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 80, and has starred in 79 movies in total, 78 of those since The Hospital was released.
In The Hospital, I think Stockard Channing looks: