Nathan Fillion's New 9-Season Crime Series Return Is Releasing Its "Biggest" Story Ever In Just 3 Months

EXCLUSIVE: The Rookie won't return to ABC for another three months, but the hit procedural's creator is teasing that the "biggest season" is yet to come. After eight years, the Nathan Fillion-led series is just as popular as ever, with this May's season 8 finale garnering 9.