Reese and Finch protect a school teacher on this week's episode of Person of Interest. Watch the official trailer now.
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Person of Interest Season 1 Episode 7 Quotes

Fusco: So you're his guy.
Finch: No, detective. I think that's your role.

Reese: You know, teaching can be a dangerous profession.
Finch: Yes, I imagine espionage is a much safer choice.