Aaron Ashmore was 18 in Crime in Connecticut: The Story of Alex Kelly when he played the character 'Luke Lawson'.
That was over 25 years ago in 1999.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 44, and has starred in 34 movies in total, 32 of those since Crime in Connecticut: The Story of Alex Kelly was released.
In Crime in Connecticut: The Story of Alex Kelly, I think Aaron Ashmore looks: