That was over 9 years ago in 2012.
Today he is 36, and has starred in 34 movies in total, 13 since Killer Joe was released.
In Killer Joe, I think Emile Hirsch looks:
Killer Joe scores 6.4 out of 10 on The Movie Database.
Emile Hirsch's first acting role was as 'Brandon Ellway' in Gargantua, released in 1998 when he was 13.