Yul Brynner was 52 in Westworld when he played the character 'The Gunslinger'.
That was over 51 years ago in 1973.
In 1985 he died aged 65, starring in 54 films in his career, 12 of those after Westworld was first released. If he were alive today he would be 103.
In Westworld, I think Yul Brynner looks: