J.J. Abrams on ‘Person of Interest’: Casting Michael Emerson was a ‘dream’

If there’s anything J.J. Abrams knows, it’s “potato chip” television (his term, not ours). And with this fall’s Person of Interest, he believes he’s struck gold again with some help from Jesus (erm, Jim Caviezel) and Lost alum Michael Emerson, who was, he says, a lucky score for the show.

Click the video below for more from Abrams and showrunner Greg Plageman.