Simon Callow was 29 in Instant Enlightenment Including VAT when he played the character 'Maximillian'.
That was over 44 years ago in 1979.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 74, and has starred in 91 movies in total, 88 of those since Instant Enlightenment Including VAT was released.
In Instant Enlightenment Including VAT, I think Simon Callow looks: