Nicholas Farrell was 25 in Chariots of Fire when he played the character 'Aubrey Montague'.
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 69, and has starred in 57 movies in total, 57 of those since Chariots of Fire was released.
In Chariots of Fire, I think Nicholas Farrell looks: