How to keep things fresh at the start of a show's fourth season?
If you're you're Person of Interest Executive Producer Greg Plageman, you shake things up with all your regular characters.
We've already seen Shaw as a perfume counter salesperson and Reese and Fusco become partners - but what else is coming on tonight's Person Of Interest Season 4 Episode 4?
TV Fanatic had a spot in the Person of Interest press room at this weekend's New York Comic Con and talked with Plageman - as well as cast members Michael Emerson, Kevin Chapman and Amy Acker - about how they've been challenged differently and just how Root feels about Finch and the rest of our POI team.
Executive Producer Greg Plageman and Amy Acker talk changing things up in Season 4.
Stars Michael Emerson and Kevin Chapman talk the writers and still being challenged in the new season.
Person Of Interest Season 4 airs Tuesdays at 10pm on CBS.
Jim Halterman is the West Coast Editor of TV Fanatic and the owner of JimHalterman.com. Follow him on Twitter.