Nolan Uncovers a Mole in the Department
01:39 | 05.03.20 | TV-14 | CC
After the hunt to put a gangster behind bars for killing a fellow officer goes cold, Det. Nyla Harper (Mekia Cox) gives Officer John Nolan (Nathan Fillion) some good news. And when John goes back over his body cam footage of an arrest that ended in tragedy, he realizes Det. Nick Armstrong (guest star Harold Perrineau) may be dirty. Watch 'The Rookie' SUNDAY 10|9c on ABC.