Dance War (7 p.m., Ch. 4): The competition continues.

NBA (7 p.m., Ch. 14): Hornets at Jazz

American Experience (8 p.m., Ch. 7): Fascinating hour about the history of New York's Grand Central Station.

Terminator: The Sarah Connor Chronicles (8 p.m., Ch. 13): John learns the future is less safe than he hoped.

New Adventures of Old Christine (8:30 p.m., Ch. 2): In the third-season premiere, Christine is worried about her relationship with Mr. Harris.

Notes From the Underbelly (8:30 p.m., Ch. 4): Lauren dismisses Julie's recommendation for a pediatrician.

October Road (9 p.m., Ch. 4): The gang tries to find the girl who saved Owen's life.