Originally posted on TVLine:
Tonight on Person of Interest (CBS, 10/9), Finch asks the question many of us have wondered ever since Samaritan went online: How is Root able to flit around from persona to persona, while the rest of Team Machine is locked into one identity apiece?
In this above sneak peek, Root (played by Amy Acker) explains her “fluid” state as she sheds her UN translator’s red locks… and more… while Finch (Michael Emerson) does his best to avert his male gaze.
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Elsewhere in the episode, Jason Ritter (Parenthood) guest-stars as the POI, a gifted political pollster whose typically ironclad predictions have suddenly started going very wrong.