Since I saw "Fight Club", I have never witnessed such a performance by this great actor named Edward Norton. The great performance of the "double sided blade roll" of Aron/Roy is done with extraordinary finesse since he is known for his dual-sided acting skills when playing calm/aggressive or good/bad figures. Putting aside the fact that I heard and read about the big sacrifices that Norton did for the filming of "Fight Club" (losing 20 kilos and gaining the fit and full of muscles body in just 40 days) I wouldn't bee so amazed of the Aaron/Roy performance in "Primal Fear". Edward Norton leaves us stunned again. He plays the role of a 19 years old altar-boy in a catholic church with such a grace, that even a bad-ass serial killer would be jealous. Seen the movie, loved the performance and did another bow to Edward Norton!