Saturday’s TV highlights

SERIES

America’s Most Wanted: America Fights Back: This new episode visits Southeast Asia to expose and track down those who prey on children for the sex trade (9 p.m. Fox).

Austin City Limits: Rosanne Cash performs songs from the country and western tribute album “The List” and Brandi Carlile performs songs from “Give Up the Ghost” (11 p.m. KLCS).

Saturday Night Live: Scarlett Johansson hosts with musical guest Arcade Fire (11:29 p.m. NBC).

SPECIALS

America’s Cutest Cat 2010: This new special spotlights some of the country’s cutest cats with the aim of finding the most adorable (9 p.m. Animal Planet).

Back From Hell: A Tribute to Sam Kinison: Among those paying homage to the screaming comedian are Jay Leno, Denis Leary, Chris Rock, Kathy Griffin and George Lopez (10 p.m. Comedy Central).

Tracy Morgan: Black and Blue: The former SNL regular and “30 Rock” star in his first HBO special (10 p.m. HBO).

MOVIES

It’s Complicated: Meryl Streep stars a woman who gets involved with her ex-husband (Alec Baldwin) when he runs into problems with the woman (Lake Bell) he left her for in writer-director Nancy Meyers’ 2009 romantic comedy. Steve Martin also stars (8 p.m. HBO).

SPORTS

College football: Iowa at Northwestern (9 a.m. ESPN); Indiana at Wisconsin (9 a.m. ESPN2); Kansas State at Missouri (9:30 a.m. FSN); Utah at Notre Dame (11:30 a.m. NBC); Georgia at Auburn (12:30 p.m. CBS); Penn State at Ohio State (12:30 p.m. ABC); Virginia Tech at North Carolina (12:30 p.m. ESPN); San Diego State at Texas Christian (1 p.m. VS); South Carolina at Florida (4:15 p.m. ESPN); Mississippi State at Alabama (4:15 p.m. ESPN2); Oregon at California (4:30 p.m. VS); USC at Arizona (5 p.m. ABC); Nevada at Fresno State (7:30 p.m. ESPN).

Basketball: The Washington Wizards visit the Chicago Bulls (5 p.m. WGN A).

Hockey: The New York Islanders visit the Kings (7:30 p.m. FSN).