Terminator: The Sarah Connor Chronicles (7 and 8 p.m., Ch. 13): The first season ends with a pair of episodes. (No word on a second season yet.)

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

New Adventures of Old Christine (8:30 p.m., Ch. 2): Christine tries rock climbing.

Welcome to the Captain (7:30 p.m., Ch. 2): Josh takes a meeting with a studio president.

October Road (9 p.m., Ch. 4): A girl from the guys' past dies.

Medium (9 p.m., Ch. 5): Allison has visions about Devalos' friend.