30 Rock
Jack takes on his archenemy, Devin Banks, for the job of GE head honcho after they hear the current man-in-charge, Don Geiss, might be headed for retirement. After her summer of pizza love, Jenna’s fuller figure leads her to newfound fame, while Kenneth conspires to rekindle Tracy’s relationship with his wife.
Thursday at 8:30pm ET on NBC
Ugly Betty
After a clash with sandwich salesman Gio (Freddy Rodriguez), Betty finds herself oddly intrigued by him. Meanwhile, the Mode staffers gear up for the Meades’ Black and White Ball -- the gala event of the season. Amanda prepares for her announcement about Mama Fey, Wilhomena plots to get her wedding back on track, and Claire plans to crash the party.
Thursday at 8pm ET on ABC
Grey's Anatomy
This week's episode starts with George and Callie married, but will it end with them separated? After George becomes fed up with Izzie’s guilt, he demands that she back off and let him end his marriage his way. Meredith gives in and helps her half-sis Lexie with her first emergency patient, while Sloan and Richard pair up to perform a radical, new surgery which could save a woman's speech.
Thursday at 9pm ET on ABC
Smallville
Though Kara is eager to make friends on Earth, Clark suggests she keep a low-profile until she can get her powers under control. It’s obvious his advice has fallen on deaf ears, however, when Kara enters the “Miss Sweet Corn” beauty pageant. There she meets three meteor-infected contestants who plan to use their powers to steal a map to the Smallville time capsule. After one of the girls spots Kara using her powers, the trio attempts to befriend her purely for their own gain.
Thursday at 8pm ET on The CW