Today on TV

Published: Thursday, March 15 2007 12:22 a.m. MDT

Andy Richter

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NCAA men's basketball tournament: Boston College vs. Texas Tech (10:25 a.m.); Oral Roberts vs. Washington State (12:40 p.m.); George Washington vs. Vanderbilt (approx. 2:55 p.m., CSTV); Weber State vs. UCLA (5:25 p.m., Ch. 2); BYU vs. Xavier (approx. 7:30 p.m., Ch. 2);

Ugly Betty (7 p.m., Ch. 4): Wilhelmina tries to drive a wedge between Daniel and Alexis.

The Office (7 and 7:30 p.m., Ch. 5): Back-to-back repeats include previously unseen footage in which Pam gets some good news.

Are You Smarter Than a 5th Grader? (7 p.m., Ch. 13): New time.

Smallville (7 p.m., Ch. 30): It's Lex and Lana's wedding day.

Grey's Anatomy (8 p.m., Ch. 4): Callie's got a big secret.

Supernatural (8 p.m., Ch. 30): A phantom is chasing a gorgeous woman (Tricia Helfer of "Battlestar Galactica").

Andy Barker, P.I. (8:30 p.m., Ch. 5): Andy Richter is pretty funny in this new comedy about an accountant who accidentally becomes a private investigator.

Raines (9 p.m., Ch. 5): Disappointing new series about a detective (Jeff Goldblum) who hallucinates murder victims, who help him solve the crimes that killed them.