Last night's episode was amazing. Loved the structure (the bookends of heart monitors, the interviews that opened each act, etc.) and the opening montage with Cash's cover of "Hurt" playing over the proceedings. Brilliant stuff. Loved the unleashing of Root and the return of god-mode ("And that's how you got your name."). Kevin Chapman has knocked his material out of the ballpark in the latest two episodes. His monologue at the end was incredible. Shaw was a doctor!?!? Reese's assault on the protective service hotel, his "3 minute" ultimatum, and Finch talking him down -- if I was Quinn, I would have scribbled the exit plan down, too. And that ending! A well-kept surprise cameo that resulted in such a fine payoff. This was Person of Interest at its absolute best.