Sam Claflin was 23 in Any Human Heart when he played the character 'Logan Mountstuart (Young)'.
That was over 14 years ago in 2010.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 37, and has starred in 34 movies in total, 30 of those since Any Human Heart was released.
In Any Human Heart, I think Sam Claflin looks: