Matthew Macfadyen was 22 in Wuthering Heights when he played the character 'Hareton Earnshaw'.
That was over 26 years ago in 1998.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 49, and has starred in 32 movies in total, 31 of those since Wuthering Heights was released.
In Wuthering Heights, I think Matthew Macfadyen looks: