“NFL Icons” (Epix, 10 p.m.) profiles Troy Aikman.
Westerfeld House, where Harry Houdini hung out, is visited on “Conjuring Kesha” (Travel, 10 p.m.).
“Ghost Hunters” (Travel, 9 p.m.) are joined by chef Stephanie Boswell.
Turner Classic Movies Saturday night series of robot flicks continues with “THX 1138” (8 p.m.) and “RoboCop” (10 p.m.). The 12 o’clock noir is “The Argyle Secrets” (midnight), followed by “Gidget” (1:30 a.m.) and “Bikini Beach” (3:30 a.m.).
All of the major league divisional playoff games are on today with Atlanta at Philadelphia (Fox Sports 1, 2 p.m.) and Dodgers at San Diego (Fox Sports 1, 9:30 p.m.) in the National League and Houston at Seattle (TBS, 4 p.m.) and Yankees at Cleveland (TBS, 7:30 p.m.) in the American League.
The season’s first hockey Saturday night includes Tampa Bay at Pittsburgh (NHL, 7 p.m.).
But mostly, it’s about college football starting at noon with games that include Iowa State at Texas (ABC), Penn State at Michigan (Fox), Auburn at Mississippi (ESPN), Kansas at Oklahoma (ESPN2), Old Dominion at Coastal Carolina (ESPNU) and Colgate at Army (CBS Sports).
Games at 3:30 p.m. include Oklahoma State at TCU (ABC), Alabama at Tennessee (CBS), Arkansas at BYU (ESPN), Maryland at Indiana (ESPN2) and Ohio at Western Michigan (CBS Sports).
Then comes Wisconsin at Michigan State (Fox, 4 p.m.), Tulane at South Florida (ESPNU, 4 p.m.), LSU at Florida State (ESPN, 7 p.m.), Utah State at Colorado State (CBS Sports, 7 p.m.), Louisiana Monroe at South Alabama (NFL, 7 p.m.), Memphis at East Carolina (ESPNU, 7:30 p.m.), Southern California at Utah (Fox, 8 p.m.), Air Force at UNLV (CBS Sports, 10:30 p.m.) and San Jose State at Fresno State (Fox Sports 2, 10:45 p.m.).
NASCAR runs its Alsco Uniforms 302 (NBC, 3:30 p.m.).
The Under 17 Women’s World Cup has Colombia at China (Fox Sports 2, 6:45 a.m.) and Canada at Japan (Fox Sports 2, 10:15 p.m.).
A new “Austin City Limits” (PBS, 11 p.m., check local listings) features Sylvan Esso and Lucius.
Megan Thee Stallion hosts and is musical guest on a new “Saturday Night Live” (NBC, 11:30 p.m.).