Person of Interest is back tonight, with a brand new mission for Finch and his crew. And we've got an exclusive sneak peek from "Provenance" — including a showdown between Samantha Shaw and an acrobatic ninja/art thief. Check it out!

And in case you missed it, you should also check out our exclusive interview with the show's producers, Jonathan Nolan and Greg Plageman, who explain the show's science-fiction influences and what the Machine really signifies. Person of Interest airs at 10 PM tonight.