This weekend on TV

• NFL playoffs: Indianapolis vs. Baltimore (2:30 p.m., Ch. 2); Philadelphia vs. New Orleans (6 p.m., Ch. 13)

• NBA (7 p.m., Ch. 14): Heat at Jazz

• Psych (8 p.m., Ch. 5): This USA cable series gets a shot on sister-network NBC.

• College basketball (8 p.m., mtn): BYU at UNLV

• Saturday Night Live (10:30 p.m., Ch. 30): Jake Gyllenhaal hosts; the Shins perform.

Sunday on TV

• NFL playoffs: Seattle vs. Chicago (11 a.m., Ch. 13.); New England vs. San Diego (2:30 p.m., Ch. 2)

• Extreme Makeover: Home Edition (7 p.m., Ch. 4): A community leader gets help.

• Cold Case (8 p.m., Ch. 2): A wealthy woman's 1998 death gets another look.

• Desperate Housewives (8 p.m., Ch. 4): A new neighbor moves in.

• Without a Trace (9 p.m., Ch. 2): The winner of a chili-eating contest disappears.

• Brothers & Sisters (9 p.m., Ch. 4): Kitty and Nora consult a matchmaker.

• Crossing Jordan (9 p.m., Ch. 5): In the fifth-season premiere, Jordan tries to prove her innocence.