Guess Who? Second Sneak Peek at Person Of Interest’s ‘Critical’ Episode

Check out this second sneak peek at tonight’s Person of Interest episode ‘Critical’ in which Finch (Michael Emerson) is perplexed when the machine coughs up a repeat number. Reese (Jim Caviezel) questions how anyone could be dumb enough to put themselves in a life threatening situation a second time. Click through to see a familiar face!

Catch Person of Interest Thursday November 15 on CBS.