Board Thread:Spoilers!/@comment-26443838-20160111023755/@comment-6175354-20160112125735

CoolDudeAl wrote: I'd say it's likely. Brennan was killed suddenly so he probably has unfinished business, and besides, why else did they put so much focus on him in 511, if he wasn't going to appear again. I am going to have to disagee.

Brennan Jones did not die suddenly, because Hook said that he originally there to kill him. The focus of 5.11 was not on Brennan as a character, but more on the effect he had on his son's life. Much of Hook's dichotomy stems from trying to be a good man, unlike his father, only to end up becoming worse.