Production on the feature adaptation of Veronica Roth's Divergent is supposed to start in Chicago this year, with Shailene Woodley already on board to play the lead role of Beatrice Prior. There's still no official word on who will star opposite Woodley as Four, though fans are surely awaiting that news. In the meantime, they're also awaiting word on the publication of the third book in the series. The release date for the yet-to-be-titled third Divergent book has been set for October 22, 2013.