Robert Vaughn was 34 in Bullitt when he played the character 'Walter Chalmers'.
That was over 56 years ago in 1968.
In 2016 he died aged 84, starring in 116 films in his career, 92 of those after Bullitt was first released. If he were alive today he would be 91.
In Bullitt, I think Robert Vaughn looks: