Yes, Virginia (7 p.m., Ch. 2): This charming new animated special retells the story of the young girl who wrote a letter to a newspaper asking if there really is a Santa Claus

Law & Order (7 p.m., Ch. 5): A campaign volunteer is murdered.

Dollhouse (7 and 8 p.m., Ch. 13): Echo finds herself out in the world struggling to keep her multiple personalities under control.

Ugly Betty (8 p.m., Ch. 4): Hilda and Betty have pregnancy scares; Claire finds the son she gave up for adoption. Predictably, "Betty" has been bombing since it moved to Friday nights. ABC has announced it will move the show to Wednesdays at 9 p.m. in January. But the only thing harder than trying to attract an audience is trying to bring one back after they've deserted. It may already be too late for Betty & Co. Sigh.

Sanctuary (8 and 10 p.m., Syfy): Magnus helps transport a valuable Abnormal to the Sanctuary for safety.