Alfred Hitchcock was 55 in To Catch a Thief when he played the character 'Man Sitting Next to John Robie on Bus (uncredited)'.
That was over 68 years ago in 1955.
In 1980 he died aged 80, starring in 82 films in his career, 59 of those after To Catch a Thief was first released. If he were alive today he would be 123.
In To Catch a Thief, I think Alfred Hitchcock looks: