That was over 8 years ago in 2013.
Today he is 41, and has starred in 42 movies in total, 8 since Elysium was released.
In Elysium, I think Diego Luna looks:
Elysium scores 6.4 out of 10 on The Movie Database.
Diego Luna's first acting role was as 'Tenoch Iturbide' in Y Tu Mamá También, released in 2002 when he was 22.