Aneurin Barnard was 22 in Elsewhere when he played the character 'Nick'.
That was over 12 years ago in 2011.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 35, and has starred in 27 movies in total, 25 of those since Elsewhere was released.
In Elsewhere, I think Aneurin Barnard looks: