Adolf Hitler was 42 in Blutendes Deutschland when he played the character 'Self (archive footage)'.
That was over 90 years ago in 1933.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
In 1945 he died aged just 56, starring in 195 films in his career, 194 of those after Blutendes Deutschland was first released. If he were alive today he would be 134.
In Blutendes Deutschland, I think Adolf Hitler looks: