Max von Sydow was 54 in Dune when he played the character 'Doctor Kynes'.
That was over 39 years ago in 1984.
In 2020 he died aged 90, starring in 157 films in his career, 81 of those after Dune was first released. If he were alive today he would be 95.
In Dune, I think Max von Sydow looks: