Peter Mullan was 28 in The Steamie when he played the character 'Andy'.
That was over 35 years ago in 1988.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 64, and has starred in 69 movies in total, 66 of those since The Steamie was released.
In The Steamie, I think Peter Mullan looks: