Watch The Rookie Season 3 Episode 12 Online. Best and Free Online streaming for The Rookie TV Show. We picked the best sites to stream s03e12. Simply pick a site below and click "Watch Now!" button next to it. Some of the links may be broken, please upvote the working and good links so other users see those links for The Rookie Season 3 Episode 12 s03e12 at the top of the list.