“The Biggest Loser” 7 p.m., WMAQ-Ch. 5
This unscripted series returns tonight for a new season. Alison Sweeney hosts.
“Homeland Security USA” 7 p.m., WLS-Ch. 7
Homeland Security agents are featured in this new series, which focuses on border patrol officers as they fight to keep unauthorized people and illegal drugs out of the country.
“Law & Order: Special Victims Unit”
9 p.m., WMAQ-Ch. 5
Benson and Stabler (Mariska Hargitay, Christopher Meloni) begin to question the story of a teenager (guest star Ellen Woglom) who returns home after having been missing for four years, claiming to have been kept as a sex slave.
“Primetime: What Would You Do?” 9 p.m., WLS-Ch. 7
Hidden cameras capture people’s reactions to a man slipping a suspicious powder into his date’s drink; loud, annoying American tourists in Paris; and blatant racial discrimination.
