VIDEO: ABC Shares First Trailer of Nathan Fillion In THE ROOKIE

Starting over isn't easy, especially for small-town guy John Nolan who, after a life-altering incident, is pursuing his dream of being an LAPD officer. As the force's oldest rookie, he's met with skepticism from some higher-ups who see him as just a walking midlife crisis. If he can't keep up with the young cops and the criminals, he'll be risking lives including his own. But if he can use his life experience, determination and sense of humor to give him an edge, he may just become a success in this new chapter of his life.

The series stars Nathan Fillion as John Nolan, Alyssa Diaz as Angela Lopez, Richard T. Jones as Sergeant Wade Grey, Titus Makin as Jackson West, Mercedes Mason as Captain Zoe Andersen, Melissa O'Neil as Lucy Chen, Afton Williamson as Talia Bishop and Eric Winter as Tim Bradford.