NBC ordered two more episodes of "Chicago Fire" spinoff "Chicago P.D." for the police drama's rookie season, The Hollywood Reporter said. The order brings the first season up to 15 episodes, the entertainment industry publication reported Friday. "Chicago P.D." is executive produced by Dick Wolf and stars Jason Beghe, Sophia Bush, Jon Seda, Patrick Flueger, Jesse Lee Soffer, Elias Koteas, Marina Squerciati, LaRoyce Hawkins and Archie Kao.