That was over 7 years ago in 2014.
Today he is 52, and has starred in 39 movies in total, 4 since Birdman was released.
In Birdman, I think Edward Norton looks:
Birdman scores 7.4 out of 10 on The Movie Database.
Edward Norton's first acting role was as 'Aaron Stampler' in Primal Fear, released in 1996 when he was 26.