Tonigh at 10PM the series finale ofairs head to head with the season finale of . I'ts a safe bet that will beat , which has struggled all season. The question is whether the 's spin-off will see a ratings bump for its final episode. Both shows should benefit from CBS airing a rerun of timeslot competitor Vegas tonight. Last week, earned a 1.9 adults 18-49 while garnered a 1.2. How do you think each show will fare tonight? Make your predictions below.