Lois Chiles was 30 in Death on the Nile when she played the character 'Linnet Ridgeway Doyle'.
That was over 46 years ago in 1978.
Today she is 77, and has starred in 34 movies in total, 28 of those since Death on the Nile was released.
In Death on the Nile, I think Lois Chiles looks: