Michael Palin was 24 in How to Irritate People when he played the character 'Various'.
That was over 55 years ago in 1969.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 81, and has starred in 95 movies in total, 94 of those since How to Irritate People was released.
In How to Irritate People, I think Michael Palin looks: