Like it or not, she's got to feed, or there will be one less vampire.
And what nobody needs is a reboot of Beauty and the Beast (8 p.m., CW/Ch. 30). At least not this reboot.
It's sooooo bad it's funny. And it's not supposed to be.
Elsewhere on TV ...
Baseball playoffs: San Francisco Giants at Cincinnati Reds - Game 5 (11 a.m., TBS); St. Louis Cardinals at Washington Nationals - Game 4 (2 p.m., TBS); Detroit Tigers at Oakland A's - Game 5 (7:30 p.m., TNT)
NFL (6 p.m., NFL Network): Pittsburgh Steelers at Tennessee Titans
High school football (7 p.m., Ch. 14): West Jordan at Alta
Women's college soccer (7 p.m., BYUtv): San Francisco at BYU
Project Runway (7 and 11:01 p.m., Lifetime): In Part 1 of the season finale, Tim Gunn visits the finalists at their homes.
The X Factor (8:30 p.m., Fox/Ch. 13): Contestants visit mentors' homes.
The Big Bang Theory (9 p.m., CBS/Ch. 2): Amy doesn't like Sheldon's new assistant.
Last Resort (9 p.m., ABC/Ch. 4): Marcus and the crew search for three missing members.
30 Rock (9 p.m., NBC/Ch. 5): Liz and Jack fight over political satire on thee show.
Two and a Half Men (9:30 p.m., CBS/Ch. 2): Alan and Lyndsey try to spice up their relationship.
Up All Night (9:30 p.m., NBC/Ch. 5): Chris runs into an obnoxious former college classmate.
It's Always Sunny in Philadelphia (11 p.m. FX): Dennis and Dee are faced with a decision about pulling the plug on their grandfather - who, it turns out, is a former Nazi. (Season premiere)
The League (11:30 p.m., FX): The season premiere of this highly annoying, unfunny show.
Brand X (midnight, FX): A second season begins.