William Hurt was 29 in Altered States when he played the character 'Professor Eddie Jessup'.
That was over 43 years ago in 1980.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
In 2022 he died aged 72, starring in 97 films in his career, 96 of those after Altered States was first released. If he were alive today he would be 74.
In Altered States, I think William Hurt looks: