Stephen Fry was 22 in Chariots of Fire when he played the character 'Singer in "HMS Pinafore' (uncredited)'.
That was over 43 years ago in 1981.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 66, and has starred in 163 movies in total, 160 of those since Chariots of Fire was released.
In Chariots of Fire, I think Stephen Fry looks: