Today on TV

College football (5:30 p.m., ESPN): Pittsburgh at Connecticut

The Big Bang Theory (7 p.m., Ch. 2): Penny and Bernadette invite Amy to her first slumber party.

Grey's Anatomy (8 p.m., Ch. 4): A team of doctors tries to save the life of a political figure from the Middle East.

Bones (7 p.m., Ch. 13): Human remains from a 150-year-old slave ship surface.

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The Vampire Diaries (7 p.m., Ch. 13): Elena looks for the truth about Katherine's past.

30 Rock (7:30 p.m., Ch. 5): Jack tries to influence a congressional election.

CSI (8 p.m., Ch. 2): Two men are murdered right before accusing a natural gas company of poisoning the water in a farming town.

The Office (8 p.m., Ch. 5): Erin and Gabe host a "Glee" viewing party.

Outsourced (8:30 p.m., Ch. 5): Todd tells his employees they cannot have time off for a holy day in India.

Private Practice (9 p.m., Ch. 4): Charlotte suffers in silence after being assaulted.