Alfred Hitchcock was 41 in Suspicion when he played the character 'Man Mailing Letter (uncredited)'.
That was over 81 years ago in 1941.
In 1980 he died aged 80, starring in 82 films in his career, 71 of those after Suspicion was first released. If he were alive today he would be 123.
In Suspicion, I think Alfred Hitchcock looks: