This weekend on TV

Saturday on TV

College football: There are three local games — Hawaii at Utah State (1:30 p.m., Altitude); BYU at Colorado State (4 p.m., The mtn); and Utah at New Mexico (7:30 p.m., The mtn.)

MLS playoffs (4 p.m., Fox Soccer Channel): Chivas USA at Real Salt Lake

Primeval (7 and 10 p.m., BBC America): The creatures Helen has been secretly keeping have been released.

Women's college volleyball (7 p.m., BYU-TV): New Mexico at BYU

Saturday Night Live (10:30 p.m., Ch. 30): Ben Affleck hosts; American Idol winner David Cook performs.

Sunday on TV

NFL: Packers at Titans (11 a.m., Ch. 13); Dolphins at Broncos (2 p.m., Ch. 2); Cowboys at Giants (2:15 p.m., Ch. 13); Patriots at Colts (6:15 p.m., Ch. 5)

Amazing Race (7 p.m., Ch. 2): A windstorm complicates a detour.

King of the Hill (7:30 p.m., Ch. 13): Strickland gets a MySpace page.

Cold Case (8 p.m., Ch. 2): The body of a woman missing since 1981 is found.

Desperate Housewives (8 p.m., Ch. 4): Lynette thinks Tom is cheating on her.

The Unit (9 p.m., Ch. 2): The team tries to con a terrorist into exposing his accomplices.

Brothers & Sisters (9 p.m., Ch. 4): Nora tries to keep Holly from hurting William's missing son.

Brotherhood (10 p.m., Showtime): In the third-season premiere, Tommy considers a career change.

True Blood (11 p.m., HBO): Bill pays a price for protecting Sookie.

Dexter (11 p.m., Showtime): Dexter tests Miguel.