Janet Leigh was 34 in The Manchurian Candidate when she played the character 'Eugenie Rose Chaney'.
That was over 62 years ago in 1962.
In 2004 she died aged 77, starring in 88 films in her career, 46 of those after The Manchurian Candidate was first released. If she were alive today she would be 96.
In The Manchurian Candidate, I think Janet Leigh looks: