Janet Leigh was 29 in Touch of Evil when she played the character 'Susan 'Susie' Vargas'.
That was over 66 years ago in 1958.
In 2004 she died aged 77, starring in 88 films in her career, 52 of those after Touch of Evil was first released. If she were alive today she would be 96.
In Touch of Evil, I think Janet Leigh looks: