Ghost Whisperer (7 p.m., Ch. 2): A ghost thinks he's Santa Claus.

Men in Trees (7 p.m., Ch. 4): Marin gets an unexpected visitor.

It's a Wonderful Life (7 p.m., Ch. 5): Classic 1946 film. (Repeat)

NBA (8 p.m., Ch. 14): Jazz at Trail Blazers

Numb3rs (9 p.m., Ch. 2): A ex-FBI subcontractor takes a hostage.