Roy Scheider was 58 in Naked Lunch when he played the character 'Doctor Benway'.
That was over 32 years ago in 1991.
In 2008 he died aged 75, starring in 83 films in his career, 43 of those after Naked Lunch was first released. If he were alive today he would be 91.
In Naked Lunch, I think Roy Scheider looks: