Created by Alexi Hawley, The Rookie, is a police procedural series featuring Nathan Fillion, Alyssa Diaz, and others.

Original rookie John Nolan (Nathan Fillion) returns to work having recovered from a gunshot wound, as the LAPD welcomes two new recruits, Miles Penn (Deric Augustine) and Seth Ridley (Patrick Keleher) ...

The Rookie and 9-1-1 both exist in Los Angeles, but the writers aren't working together on a crossover. During San Diego ...