Today on TV

New Adventures of Old Christine (7 p.m., Ch. 2): Christine tries to keep Barb from being deported. (Season premiere.)

Dancing with the Stars (7 p.m., Ch. 4): Two pairs will be eliminated.

Mercy (7 p.m., Ch. 5): Debut of this unimpressive medical drama.

So You Think You Can Dance (7 p.m., Ch. 13): Auditions continue.

Gary Unmarried (7:30 p.m., Ch. 2): Gary wants to be a radio sportscaster. (Season premiere.)

Criminal Minds (8 p.m., Ch. 2): Hotch goes missing. (Season premiere.)

Law & Order: SVU (8 p.m., Ch. 5): Wentworth Miller ("Prison Break") joins the cast. (Season premiere.)

Glee (8 p.m., Ch. 13): Kurt tries out for the football team.

The Beautiful Life: TBL (8 p.m., Ch. 30): Claudia tells Raina to focus more on her career.

CSI: NY (9 p.m., Ch. 2): A shooting drastically changes the life of a member of the team. (Season premiere.)

Eastwick (9 p.m., Ch. 4): Debut of this so-so series about three women with magical powers.